{"title":"Testing","description":"\u003cdiv data-mce-fragment=\"1\"\u003eIf you regularly measure the water parameters in your aquarium, you will gain a detailed insight into the health of your system and can tackle problems faster and better. From easy-to-use titration tests to modern ICP analysis, we have put together a selection of our favorites for you here.\u003c\/div\u003e\n---KATSPLIT---\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eMeasuring water parameters in the reef tank - our tip:\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhen using titration tests, we recommend that you check them with a reference solution, regardless of the brand. The accuracy of the measurements will improve, possibly due to a determined correction factor or a better assessment of your individual color perception.\u003c\/span\u003e\u003c\/div\u003e","products":[{"product_id":"tropic-marin-kh-test","title":"Tropic Marin KH Test","description":"\u003cp\u003e The Tropic Marin KH test is a simple and quick drop test for one of the most important water values ​​in a saltwater aquarium.\u003c\/p\u003e\n\n\u003cp\u003e Information about the water test:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Measuring range: 1 - 20 °dH\u003c\/li\u003e\n\n\u003cli\u003e Resolution: 0.5 - 1 °dH\u003c\/li\u003e\n\n\u003cli\u003e sufficient for 100 tests\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eCarbonate hardness and alkalinity - what is that?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Alkalinity is used to describe the buffering capacity of your aquarium water. It is the amount of acid or alkali that you can add to your aquarium without changing the pH value.\u003c\/p\u003e\n\n \u003cp\u003eThe official unit of alkalinity is mmol\/l. However, the unit °dH (German degree of hardness) has crept into the aquarium hobby, although this is actually the official unit of carbonate hardness (KH). Most commercially available tests for determining alkalinity in saltwater aquariums use the unit °dH. In the sea, the average alkalinity is around 6.5 °dH. The terms carbonate hardness and alkalinity can therefore be used synonymously.\u003c\/p\u003e\n\n\u003cp\u003e In seawater, the buffer capacity is mainly determined by carbonates and hydrogen carbonates. Boron, silicate, phosphate and magnesium also act as buffers to a lesser extent. You can therefore draw conclusions about the carbonate concentration in your tank by measuring the alkalinity.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy is determining and adjusting carbonate hardness important?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eIn saltwater aquariums, carbonate concentration plays an important role in the calcification of corals. Their skeleton consists mainly of calcium carbonate. During the calcification process, one carbonate ion is consumed for each calcium ion. This leads to a decrease in alkalinity in your tank.\u003c\/p\u003e\n\n\u003cp\u003e Other processes that lead to a decrease in alkalinity include the assimilation of ammonium and the conversion of ammonium to nitrate during nitrification.\u003c\/p\u003e\n\n\u003cp\u003e In contrast, an increase in alkalinity is achieved by the assimilation of nitrate, the decomposition of organic compounds, the fixation of molecular nitrogen, the reduction of sulfate and the conversion of nitrate into molecular nitrogen during denitrification.\u003c\/p\u003e\n\n\u003cp\u003e The alkalinity and pH in your tank are closely related. The higher the alkalinity, the higher the pH and the smaller the pH fluctuations.\u003c\/p\u003e\n\n \u003cp\u003eFor the reasons mentioned here, you should always ensure that the alkalinity in your aquarium is in the range of 7.0 to 9.0 °dH.\u003c\/p\u003e\n\n\u003cp\u003e \u003ca href=\"https:\/\/www.tropic-marin-smartinfo.com\/kh-test\" class=\"btn btn-default\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eInstructions for use\u003c\/a\u003e\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Test Set","offer_id":44796849357054,"sku":"52-006-28240161","price":9.9,"currency_code":"EUR","in_stock":true},{"title":"Refill pack","offer_id":44796849389822,"sku":"52-006-28240162","price":5.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/4660.jpg?v=1710239800"},{"product_id":"tropic-marin-nitritnitrat-test","title":"Tropic Marin Nitrite\/Nitrate Test","description":"\u003cp\u003eThe Tropic Marin Nitrite\/Nitrate Test is a simple and quick drop test.\u003c\/p\u003e\n\n\u003cp\u003e Information about the water test:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Measuring range: 0 - 2.0 mg\/l (nitrite); 0.5 - 50 mg\/l (nitrate)\u003c\/li\u003e\n\n\u003cli\u003e Resolution: 0.03 mg\/l (nitrite); 0.5 mg\/l (nitrate)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eNitrite and nitrate - what are they?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Nitrite and nitrate are nitrogen compounds and, together with phosphate, belong to the macronutrients.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhere does the nitrite and nitrate in my aquarium come from?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Nitrite and nitrate are usually introduced through feed. But dying organisms or contaminated and unfiltered water can also lead to an increase in values.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy is the determination of nitrite important?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eThe nitrite value gives you an indication of whether your aquarium is \"running in\" and you can add fish. \"Running in\" means nothing other than getting the nitrogen cycle going. The cycle is important in order to convert nitrogen compounds (= ammonium\/ammonia and nitrite) that are toxic (for fish) into non-toxic ones (= nitrate). In a completely \"running in\" aquarium, nitrite is normally no longer detectable.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy is the determination of nitrate important?\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eBoth an oversupply and an undersupply of nitrate can have negative effects on the animals you care for. Nitrate can be absorbed particularly easily by algae and can therefore lead to unwanted and excessive algae growth. This also applies to the zooxanthellae of your corals. Due to the increased nitrate concentrations, they begin to multiply quickly and compete directly with the coral for important substances and compounds. This ultimately leads to your corals growing more slowly and their tissue turning increasingly brown. Your nitrate concentration should ideally be in the range of 5 to 10 mg\/l.\u003c\/p\u003e\n\n\u003cp\u003e If your nutrient concentrations exceed the specified values, you should take appropriate measures to reduce them. If, however, they are below the detection limit and your corals are already showing signs of deficiency, you should add nutrients.\u003c\/p\u003e\n\n \u003cp\u003e\u003ca rel=\"noreferrer noopener\" class=\"btn btn-default\" href=\"https:\/\/www.tropic-marin-smartinfo.com\/no2-no3-test\" target=\"_blank\"\u003eInstructions for use\u003c\/a\u003e\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Test Set","offer_id":44796849586430,"sku":"52-006-28260163","price":19.9,"currency_code":"EUR","in_stock":true},{"title":"Refill pack","offer_id":44796849619198,"sku":"52-006-28260164","price":11.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/4985.jpg?v=1710239817"},{"product_id":"tropic-marin-phosphat-test-professional","title":"Tropic Marin Phosphate Test Professional","description":"\u003cp\u003eThe Tropic Marin Phosphate Test Pro is a simple and quick droplet test with very high accuracy.\u003c\/p\u003e\n\n\u003cp\u003e Information about the water test:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Measuring range: 0.01 - 1.0 mg\/l\u003c\/li\u003e\n\n\u003cli\u003e Resolution: 0.02 mg\/l\u003c\/li\u003e\n\n\u003cli\u003e sufficient for 50 tests (cost: approx. 38 cents per measurement)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003ePhosphate - what is it?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Phosphate, together with nitrate, is one of the macronutrients.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhere does the phosphate in my aquarium come from?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Phosphate is usually introduced through feed. But dying organisms, contaminated water, sand or rock can also lead to an increase in values. Calcium reactors that run on coral rubble are also a source of phosphate.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy is the determination of phosphate important?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eHigh phosphate concentrations can lead to undesirable algae growth. They also have negative effects on the growth and color of corals. You should therefore ensure that the phosphate concentration in your reef aquarium is in the range of 0.01 - 0.05 mg\/l.\u003c\/p\u003e\n\n\u003cp\u003e Despite the negative aspects listed, you must not forget that phosphate or phosphorus is a vital nutrient. A long-term lack of phosphate will inevitably lead to the death of your corals.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy Professional? Isn't a simple test enough?\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003ePhosphate is usually found in very low concentrations in seawater. In addition, the difference between a value of 0.02 mg\/l and 0.07 mg\/l phosphate is already enormous for many corals. In order to correctly record these low readings, a test with a very high level of accuracy is required. The Tropic Marin Phosphate Test Professional also contains a standard with which you can check your readings and, if necessary, correct them using a correction factor.\u003c\/p\u003e\n\n\u003cp\u003e \u003ca href=\"https:\/\/www.tropic-marin-smartinfo.com\/po4-test-professional\" class=\"btn btn-default\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eInstructions for use\u003c\/a\u003e\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Test Set","offer_id":57383044678006,"sku":"52-006-28350","price":24.9,"currency_code":"EUR","in_stock":true},{"title":"Nachfüllpack","offer_id":57383044710774,"sku":"52-006-28351","price":13.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/4986.jpg?v=1710239796"},{"product_id":"tropic-marin-compact-lab","title":"Tropic Marin Compact Lab","description":"\u003cp\u003e \u003cstrong\u003eDroplet test - how does it work?\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eWith a drop test, you determine the concentration of a substance based on a comparison measurement with a color scale or a color change. To measure, you first fill a certain amount of your aquarium water into a measuring cuvette and then add a defined amount of different or individual test reagents in a predetermined order. You can then compare the color of the sample with a color scale and determine the concentration. Since the measurement procedure varies slightly from test to test, you should take the manufacturer's instructions into account.\u003c\/p\u003e\n\n\u003cp\u003e \u003ca href=\"https:\/\/www.tropic-marin-smartinfo.com\/ph-test\" class=\"btn btn-default\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eInstructions pH test\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003ca href=\"https:\/\/www.tropic-marin-smartinfo.com\/kh-test\" class=\"btn btn-default\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eInstructions KH test\u003c\/a\u003e\u003c\/p\u003e\n\n \u003cp\u003e\u003ca href=\"https:\/\/www.tropic-marin-smartinfo.com\/po4-test\" class=\"btn btn-default\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eInstructions for phosphate test\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003ca href=\"https:\/\/www.tropic-marin-smartinfo.com\/no2-no3-test\" class=\"btn btn-default\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eInstructions for Nitrite\/Nitrate Test\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003ca href=\"https:\/\/www.tropic-marin-smartinfo.com\/nh4-nh3-test\" class=\"btn btn-default\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eInstructions for Ammonium\/Ammonia Test\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp\u003e Using a reference solution, you can check the accuracy of your measurements and, if necessary, calculate a factor with which you can correct your measurements.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhich water values ​​are important in marine aquariums?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eIn addition to salinity and temperature (the importance of which cannot be emphasized enough), the KH value, phosphate and the nitrogen components (ammonium\/ammonia, nitrite, nitrate) are particularly important at the beginning. As your aquarium develops, other water values ​​such as calcium, magnesium and trace elements can also become important. In the beginning, with a low coral population, few stony corals and regular water changes, it is completely sufficient to concentrate on the elementary water values ​​(salinity, temperature, KH, phosphate, nitrogen compounds, pH).\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":44796850864382,"sku":"52-006-28500","price":64.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/5565.jpg?v=1710239849"},{"product_id":"tropic-marin-np-standard","title":"Tropic Marin NP Standard","description":"\u003cp\u003eAre you unsure whether your measurement is correct? With the NP standard from Tropic Marin you can check the functionality and accuracy of your test kits. The solution contains a precisely set nitrate and phosphate value. If your tests deviate slightly from the target values, you can determine a correction factor and continue to use the tests.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eApplication of Tropic Marin NP Standard\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e The solution contains a precisely set nitrate and phosphate value (= target value). Instead of a water sample, you measure a sample of the standard. If the values ​​determined match the target values, the test reagents are working. If there is a deviation of more than 50%, we recommend that you stop using the test. If the deviation is smaller, you can determine a correction factor and continue using the tests.\u003c\/p\u003e\n\n\u003cp\u003e \u003ca href=\"https:\/\/www.tropic-marin-smartinfo.com\/np-standard\" class=\"btn btn-default\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eDetailed instructions for use\u003c\/a\u003e\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":44796853190910,"sku":"52-006-28160","price":8.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/6894.jpg?v=1710239946"},{"product_id":"tropic-marin-multi-standard","title":"Tropic Marin Multi-Standard","description":"\u003cp\u003eAre you unsure whether your measurement is correct? With the Multi-Standard from Tropic Marin you can check the functionality and accuracy of your test kits. The solution contains precisely set values. If your tests deviate slightly from the target values, you can determine a correction factor and continue to use the tests.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eApplication of Tropic Marin Multi-Standard\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e The solution contains a precisely set calcium, magnesium, potassium and KH value (= target value). Instead of a water sample, you measure a sample of the standard. If the values ​​determined match the target values, the test reagents are working. If there is a deviation of more than 50%, we recommend that you stop using the test. If the deviation is smaller, you can determine a correction factor and continue using the tests.\u003c\/p\u003e\n\n\u003cp\u003e \u003ca href=\"https:\/\/www.tropic-marin-smartinfo.com\/multi-standard\" class=\"btn btn-default\" rel=\"noreferrer noopener\" target=\"_blank\"\u003eDetailed instructions for use\u003c\/a\u003e\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":44796853616894,"sku":"52-006-28150","price":11.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/7203.jpg?v=1710239998"},{"product_id":"tropic-marin-kh-test-professional","title":"Tropic Marin KH Test Professional","description":"\u003cp\u003e The Tropic Marin KH-Test Pro is a simple and quick droplet test with very high accuracy.\u003c\/p\u003e\n\n\u003cp\u003e Information about the water test:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Measuring range: 0.1 - 20 °dH\u003c\/li\u003e\n\n\u003cli\u003e Resolution: 0.1 °dH\u003c\/li\u003e\n\n\u003cli\u003e sufficient for 50 tests\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp\u003e\u003cstrong\u003eCarbonate hardness and alkalinity - what is that?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Alkalinity is used to describe the buffering capacity of your aquarium water. It is the amount of acid or alkali that you can add to your aquarium without changing the pH value.\u003c\/p\u003e\n\n\u003cp\u003e The official unit of alkalinity is mmol\/l. However, the unit °dH (German degree of hardness) has crept into the aquarium hobby, although this is actually the official unit of carbonate hardness (KH). Most commercially available tests for determining alkalinity in saltwater aquariums use the unit °dH. In the sea, the average alkalinity is around 6.5 °dH. The terms carbonate hardness and alkalinity can therefore be used synonymously.\u003c\/p\u003e\n\n \u003cp\u003eIn seawater, the buffer capacity is mainly determined by carbonates and hydrogen carbonates. Boron, silicate, phosphate and magnesium also act as buffers to a lesser extent. You can therefore draw conclusions about the carbonate concentration in your tank by measuring the alkalinity.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy is determining and adjusting carbonate hardness important?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e In saltwater aquariums, carbonate concentration plays an important role in the calcification of corals. Their skeleton consists mainly of calcium carbonate. During the calcification process, one carbonate ion is consumed for each calcium ion. This leads to a decrease in alkalinity in your tank.\u003c\/p\u003e\n\n\u003cp\u003e Other processes that lead to a decrease in alkalinity include the assimilation of ammonium and the conversion of ammonium to nitrate during nitrification.\u003c\/p\u003e\n\n \u003cp\u003eIn contrast, an increase in alkalinity is achieved by the assimilation of nitrate, the decomposition of organic compounds, the fixation of molecular nitrogen, the reduction of sulfate and the conversion of nitrate into molecular nitrogen during denitrification.\u003c\/p\u003e\n\n\u003cp\u003e The alkalinity and pH in your tank are closely related. The higher the alkalinity, the higher the pH and the smaller the pH fluctuations.\u003c\/p\u003e\n\n\u003cp\u003e For the reasons mentioned here, you should always ensure that the alkalinity in your aquarium is in the range of 7.0 to 9.0 °dH.\u003c\/p\u003e\n\n\u003cp\u003e \u003ca rel=\"noreferrer noopener\" class=\"btn btn-default\" href=\"https:\/\/www.tropic-marin-smartinfo.com\/kh-test-professional\" target=\"_blank\"\u003eInstructions for use\u003c\/a\u003e\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Test Set","offer_id":44796855648510,"sku":"52-006-28340201","price":23.9,"currency_code":"EUR","in_stock":true},{"title":"Refill pack","offer_id":44796855681278,"sku":"52-006-28340202","price":10.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/8077.jpg?v=1710240062"},{"product_id":"salifert-calcium-test","title":"Salifert Calcium Test","description":"\u003cp\u003e The Salifert Calcium Test is a simple and quick drop test.\u003c\/p\u003e\n\n\u003cp\u003e Information about the water test:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Measuring range: 10 - 500 mg\/l\u003c\/li\u003e\n\n\u003cli\u003e Resolution: 10 mg\/l\u003c\/li\u003e\n\n\u003cli\u003e sufficient for 50-100 tests\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eMeasuring calcium in sea water - why?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eAll animals that form a calcareous skeleton or shell require both calcium and carbonate ions. A sufficient supply of these two ions therefore plays an important role, especially for the growth of the stony corals in your tank.\u003c\/p\u003e\n\n\u003cp\u003e In the seas, the average calcium content is around 420 mg\/l. The calcium concentration in your aquarium should ideally be in the range of 400 to 450 mg\/l. Note that the formation of lime, i.e. calcium carbonate, can only occur if the concentration of carbonate ions is high enough. This is the case if the alkalinity of your tank is in the range of 7.0 to 9.0 °dH.\u003c\/p\u003e\n\n \u003cp\u003eDue to the calcification processes taking place in your aquarium, the calcium content and alkalinity are continually decreasing. You should monitor this process by regularly measuring both values ​​and take action to regulate them if necessary. In practice, various supply systems have proven effective in maintaining the calcium and carbonate concentration (including the Balling method, Carbo-Calcium, All-for-Reef \u0026amp; calcium reactor).\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eAdjustment of calcium level\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e As mentioned before, calcium ions are consumed during calcification, so you need to add calcium to your aquarium at regular intervals.\u003c\/p\u003e\n\n\u003cp\u003e To increase the calcium concentration, you can either use commercially available ready-made products or make your own stock solution.\u003c\/p\u003e\n\n \u003cp\u003eTo do this, you need to dissolve 800 g of calcium chloride dihydrate (CaCl \u003csub\u003e2\u003c\/sub\u003e *2H \u003csub\u003e2\u003c\/sub\u003e O) in one liter of osmosis water. 4.59 ml of this solution increases the calcium concentration in 100 liters of your aquarium water by 10 mg\/l.\u003c\/p\u003e\n\n\u003cp\u003e For example, if you want to increase the calcium content in your 300-liter aquarium from 400 to 420 mg\/l, you need to add a total of 27.54 ml of the stock solution. The calcium concentration should always be increased slowly, which is why you should not add the required amount of solution to your tank all at once, but gradually.\u003c\/p\u003e\n\n\u003cp\u003e Another method where you only increase the concentration of calcium ions in your tank is the addition of lime water. However, you cannot calculate or determine the amount of calcium ions added. The lime water method has other disadvantages, which is why you should inform yourself about the different aspects of this method before using it.\u003c\/p\u003e\n\n \u003cp\u003eWhen adding calcium ions, you should keep an eye on the alkalinity, as calcium and carbonate ions are usually consumed in a fixed ratio. Using the so-called Balling method, Carbo-Calcium or operating a calcium reactor, these two ions are added to your aquarium in a balanced ratio.\u003c\/p\u003e\n\n\u003cp\u003e Regular water changes also help to stabilize the calcium concentration.\u003c\/p\u003e\n\n\u003cp\u003e If the calcium concentration in your tank is too high, you should temporarily stop adding calcium ions. Simply wait until the calcium content has dropped to the desired level. You should always keep an eye on the alkalinity and take action to regulate it if necessary.\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":44796855812350,"sku":"52-006-30347","price":12.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/8139.jpg?v=1710240070"},{"product_id":"salifert-magnesium-test","title":"Salifert Magnesium Test","description":"\u003cp\u003e The Salifert Magnesium Test is a simple and quick droplet test.\u003c\/p\u003e\n\n\u003cp\u003e Information about the water test:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Measuring range: 30 - 1500 mg\/l\u003c\/li\u003e\n\n\u003cli\u003e Resolution: 30 mg\/l\u003c\/li\u003e\n\n\u003cli\u003e sufficient for 50 tests\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eMeasuring magnesium in seawater - why?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eMagnesium plays a minor role in your aquarium in its direct form, as it is only used by a few organisms. These include, for example, calcareous algae, soft corals, gorgonians, sea urchins, starfish and mangroves. Stony corals do not need magnesium ions to form their skeleton.\u003c\/p\u003e\n\n\u003cp\u003e Nevertheless, magnesium ions are an important component of various biochemical reactions and processes, such as photosynthesis. In addition, magnesium indirectly ensures a more stable calcium supply by preventing the precipitation of calcium carbonate and thus stabilizing the calcium and KH values. You should therefore ensure that the magnesium concentration in your aquarium water is in the range of 1250 to 1350 mg\/l.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eAdjusting the magnesium level\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eDepending on your stock, a weekly water change with a high-quality sea salt of 10% may be sufficient to ensure an adequate supply of magnesium.\u003c\/p\u003e\n\n\u003cp\u003e If the magnesium content falls below the optimal range (\u0026lt; 1,200 mg\/l), you should slowly increase it. To do this, you can either use commercially available ready-made products such as Tropic Marin Bio-Magnesium or make your own stock solution.\u003c\/p\u003e\n\n\u003cp\u003e To prepare the stock solution, dissolve a total of 836 g of magnesium chloride hexahydrate (MgCl \u003csub\u003e2\u003c\/sub\u003e *6H \u003csub\u003e2\u003c\/sub\u003e O) in one liter of osmosis water. Adding 10 ml of the prepared solution increases the magnesium concentration in 100 liters of your aquarium water by 10 mg\/l.\u003c\/p\u003e\n\n \u003cp\u003eFor example, if you want to increase the magnesium content in your 300-liter aquarium from 1,200 to 1,320 mg\/l, you need to add 360 ml of the stock solution. However, you should also spread the addition over a few days so that the increase in magnesium concentration does not occur too abruptly.\u003c\/p\u003e\n\n\u003cp\u003e If the magnesium concentration in your tank is too high, temporarily stop adding magnesium or carry out a partial water change (if the values ​​are very high \u0026gt; 1600 mg\/l).\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":44796855877886,"sku":"52-006-30422","price":12.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/8208.jpg?v=1710240073"},{"product_id":"salifert-kh-test","title":"Salifert KH test","description":"\u003cp\u003eThe Salifert KH test is a simple and easy-to-use droplet test; sufficient for up to 200 measurements.\u003c\/p\u003e\n\n\u003cp\u003e Information about the water test:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Measuring range: 0.3 - 16 °dKH\u003c\/li\u003e\n\n\u003cli\u003e Resolution: 0.3 °dKH\u003c\/li\u003e\n\n\u003cli\u003e sufficient for 100 - 200 tests\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eCarbonate hardness and alkalinity - what is that?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Alkalinity is used to describe the buffering capacity of your aquarium water. It is the amount of acid or alkali that you can add to your aquarium without changing the pH value.\u003c\/p\u003e\n\n\u003cp\u003e The official unit of alkalinity is mmol\/l. However, the unit °dH (German degree of hardness) has crept into the aquarium hobby, although this is actually the official unit of carbonate hardness (KH). Most commercially available tests for determining alkalinity in saltwater aquariums use the unit °dH. In the sea, the average alkalinity is around 6.5 °dH. The terms carbonate hardness and alkalinity can therefore be used synonymously.\u003c\/p\u003e\n\n \u003cp\u003eIn seawater, the buffer capacity is mainly determined by carbonates and hydrogen carbonates. Boron, silicate, phosphate and magnesium also act as buffers to a lesser extent. You can therefore draw conclusions about the carbonate concentration in your tank by measuring the alkalinity.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy is determining and adjusting carbonate hardness important?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e In saltwater aquariums, carbonate concentration plays an important role in the calcification of corals. Their skeleton consists mainly of calcium carbonate. During the calcification process, one carbonate ion is consumed for each calcium ion. This leads to a decrease in alkalinity in your tank.\u003c\/p\u003e\n\n\u003cp\u003e Other processes that lead to a decrease in alkalinity include the assimilation of ammonium and the conversion of ammonium to nitrate during nitrification.\u003c\/p\u003e\n\n \u003cp\u003eIn contrast, an increase in alkalinity is achieved by the assimilation of nitrate, the decomposition of organic compounds, the fixation of molecular nitrogen, the reduction of sulfate and the conversion of nitrate into molecular nitrogen during denitrification.\u003c\/p\u003e\n\n\u003cp\u003e The alkalinity and pH in your tank are closely related. The higher the alkalinity, the higher the pH and the smaller the pH fluctuations.\u003c\/p\u003e\n\n\u003cp\u003e For the reasons mentioned here, you should always ensure that the alkalinity in your aquarium is in the range of 7.0 to 9.0 °dH.\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":44796856402174,"sku":"52-006-30354","price":8.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/8341.jpg?v=1710240065"},{"product_id":"salifert-nitrat-test","title":"Salifert Nitrate Test","description":"\u003cp\u003e The Salifert Nitrate Test is a simple and easy-to-use droplet test.\u003c\/p\u003e\n\n\u003cp\u003e Information about the water test:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Measuring range: 0.2 - 100 mg\/l nitrate\u003c\/li\u003e\n\n\u003cli\u003e Gradations: 0, 2, 5, 10, 25, 50 and 100 mg\/l\u003c\/li\u003e\n\n\u003cli\u003e sufficient for 60 tests\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhere does the nitrate in my aquarium come from?\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eNitrate is usually introduced through feed. But dying organisms or contaminated and unfiltered water can also lead to an increase in values.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy is the determination of nitrate important?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Both an oversupply and an undersupply of nitrate can have negative effects on the animals you care for. Nitrate can be absorbed particularly easily by algae and can therefore lead to unwanted and excessive algae growth. This also applies to the zooxanthellae of your corals. Due to the increased nitrate concentrations, they begin to multiply quickly and compete directly with the coral for important substances and compounds. This ultimately leads to your corals growing more slowly and their tissue turning increasingly brown. Your nitrate concentration should ideally be in the range of 5 to 10 mg\/l.\u003c\/p\u003e\n\n \u003cp\u003eIf your nutrient concentrations exceed the specified values, you should take appropriate measures to reduce them. If, however, they are below the detection limit and your corals are already showing signs of deficiency, you should add nutrients.\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":44796856467710,"sku":"52-006-30385","price":10.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/8342.jpg?v=1710240068"},{"product_id":"salifert-ammonium-test","title":"Salifert Ammonium Test","description":"\u003cp\u003e The Salifert Ammonium Test is a simple and easy-to-use droplet test.\u003c\/p\u003e\n\n\u003cp\u003e Information about the water test:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Measuring range: 0 - 2 mg\/l ammonium\/ammonia\u003c\/li\u003e\n\n\u003cli\u003e Graduations: 0, 0.15, 0.25, 0.5, 1, 1.5 and 2 mg\/l\u003c\/li\u003e\n\n\u003cli\u003e sufficient for 50 tests\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhere does the ammonium\/ammonia in my aquarium come from?\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eNitrogen (N \u003csub\u003e2\u003c\/sub\u003e ) is a fundamental component of many biomolecules and occurs, for example, in proteins and amino acids. Whether dry or frozen food, algae or fish - nitrogen is found in abundance in everything.\u003c\/p\u003e\n\n\u003cp\u003e If food is put into the aquarium or an organism dies, the N compounds contained in them are broken down and the excess nitrogen is released into the environment in the form of ammonia (NH \u003csub\u003e3\u003c\/sub\u003e ), ammonium (NH \u003csub\u003e4\u003c\/sub\u003e \u003csup\u003e+\u003c\/sup\u003e ), urea (CH \u003csub\u003e4\u003c\/sub\u003e N \u003csub\u003e2\u003c\/sub\u003e O) or uric acid (C \u003csub\u003e5\u003c\/sub\u003e H \u003csub\u003e4\u003c\/sub\u003e N \u003csub\u003e4\u003c\/sub\u003e O \u003csub\u003e3\u003c\/sub\u003e ). These are therefore the temporary end products or waste materials that cannot be further utilized by some organisms.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eWhy is the determination of ammonium\/ammonia important?\u003c\/strong\u003e\u003c\/p\u003e\n\n \u003cp\u003eWhile corals prefer to absorb ammonium as a source of nitrogen, ammonia will be toxic to almost all organisms in your reef aquarium. The ratio of ammonium to ammonia depends on the pH value and can be determined precisely using tables. Ideally, no ammonium\/ammonia should be detectable in your aquarium, because in \"established\" systems, bacteria ensure rapid conversion via nitrite to non-toxic nitrate (= nitrogen cycle). Determining ammonium\/ammonia is therefore particularly important when starting a new aquarium or filter and helps you find the right time to add hermit crabs, fish, etc.\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":44796856566014,"sku":"52-006-30477","price":10.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/8344.jpg?v=1710240073"},{"product_id":"tropic-marin-araeometer-inkl-messzylinder","title":"Tropic Marin Hydrometer Set","description":"\u003cp\u003e \u003cstrong\u003eSalinity - what is it?\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Salinity provides an indication of the total amount of salts dissolved in the aquarium water. It is usually expressed in parts per thousand (‰). On average, one liter of natural sea water contains 35 grams of salt, which is why its salinity is 35 ‰.\u003c\/p\u003e\n\n\u003cp\u003e Another way to determine salinity is to determine the density. The unit of density is g\/cm \u003csup\u003e3\u003c\/sup\u003e or, more simply, g\/l. A density measurement measures how much a single liter of a liquid weighs. One liter of pure water weighs approximately 1000 g, so its density is 1.000 g\/l. In addition to the water particles, sea water also contains various salts, which is why it is somewhat heavier than pure water. So its density is approximately 1.025 g\/l.\u003c\/p\u003e\n\n \u003cp\u003eSince liquids expand or contract depending on the temperature and thus change their volume, the temperature has a decisive influence on the salinity or density. You should always take this connection into account when determining the salt content in your pool.\u003c\/p\u003e\n\n\u003cp\u003e In order for the physiological processes of the animals in your aquarium to run optimally, the salinity value must always be within a certain range. At a water temperature of 25°C, the salinity in your tank should be around 33 to 36 ‰. This corresponds to a density of 1.022 to 1.024 g\/l.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eMeasuring salinity with the hydrometer\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e The measuring method itself is based on the Archimedes principle, i.e. the higher the density of the water, the more weight the spindle loses and the further it protrudes.\u003c\/p\u003e\n\n \u003cp\u003eTo take the measurement, it is best to place the spindle in a corner of your technical tank with a calm flow or in a separate container (the measuring cylinder is ideal for this). It is important that the hydrometer can float freely and does not sit on the bottom of the container.\u003c\/p\u003e\n\n\u003cp\u003e Once the spindle has settled in the water and is no longer moving up and down, you can read the density on it. There is a scale on the neck of the spindle for this purpose, and you have to read the scale value at the level of the water.\u003c\/p\u003e\n\n\u003cp\u003e Hydrometers are usually very precise and larger spindles in particular have a high resolution. However, you should remember that the density depends on the temperature, which is why you have to correct the value you have determined using a correction table when measuring above 25°C in order to obtain the exact density.\u003c\/p\u003e\n\n \u003cp\u003eWhen using a hydrometer, you should make sure that it is always free of impurities and salt crusts. In addition, a certain degree of sensitivity is required when handling a spindle, as it is made entirely of glass and can easily break if force is applied.\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":44796857319678,"sku":"52-006-51001","price":64.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/8602.jpg?v=1710240080"},{"product_id":"oceamo-icp-oes-analyse","title":"Oceamo ICP-OES analysis","description":"\u003cp\u003eWith the ICP-OES from Oceamo you receive a comprehensive analysis of the water values ​​in your saltwater aquarium.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eThe following parameters are examined:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eMain parameters:\u003c\/strong\u003e salinity, alkalinity (carbonate hardness)\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eComponents:\u003c\/strong\u003e Calcium, boron, bromide, chloride, potassium, magnesium, sodium, strontium, sulfate\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eTrace elements:\u003c\/strong\u003e barium, chromium, cobalt, iron, fluoride, iodide, copper, lithium, manganese, molybdenum, nickel, phosphorus, rubidium, selenium, vanadium, zinc, tin\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003ePotential contaminants:\u003c\/strong\u003e aluminum, bismuth, lead, mercury, antimony, cadmium, beryllium, arsenic, thallium, lanthanum\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eNutrients:\u003c\/strong\u003e nitrate, nitrite, silicon, phosphate\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":44796875866366,"sku":"52-006-780011","price":35.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/15473.jpg?v=1710240829"},{"product_id":"oceamo-icp-ms-analyse","title":"Oceamo ICP-MS analysis","description":"\u003cp\u003e The ICP-MS offers detection limits that are up to 10,000 times lower than the ICP-OES. It reliably detects important trace elements in their relevant concentration ranges and helps you fine-tune your trace element dosage.\u003c\/p\u003e\n\n \u003cp\u003e\u003cstrong\u003eThe following parameters are examined in ICP-MS \u003cspan style=\"color: #2c9ffd;\"\u003e(other elements in blue compared to ICP-OES):\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eMain parameters:\u003c\/strong\u003e salinity, alkalinity (carbonate hardness)\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eComponents:\u003c\/strong\u003e Calcium, boron, bromide, chloride, potassium, magnesium, sodium, strontium, sulfate\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eTrace elements:\u003c\/strong\u003e barium, \u003cspan style=\"color: #2c9ffd;\"\u003ecesium, cerium, \u003cspan style=\"color: #000000;\"\u003echromium, cobalt, iron, fluoride, gallium, iodide, copper,\u003c\/span\u003e \u003cspan style=\"color: #000000;\"\u003elithium, manganese, molybdenum, nickel, phosphorus, rubidium,\u003c\/span\u003e ruthenium \u003cspan style=\"color: #000000;\"\u003e, selenium,\u003c\/span\u003e tellurium\u003c\/span\u003e , vanadium, zinc, tin\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003ePotential contaminants:\u003c\/strong\u003e aluminum, bismuth, lead, mercury, antimony, cadmium, beryllium, arsenic, lanthanum, thallium, \u003cspan style=\"color: #2c9ffd;\"\u003ethorium, uranium\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eNutrients:\u003c\/strong\u003e nitrate, nitrite, silicon, phosphate\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":44796875899134,"sku":"52-006-780356","price":67.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/products\/15474.jpg?v=1710240826"},{"product_id":"salifert-nitrit-test","title":"Salifert Nitrit-Test","description":"\u003cp data-start=\"114\" data-end=\"191\"\u003e\u003cstrong data-start=\"114\" data-end=\"191\"\u003eSalifert Nitrit-Test – Präziser Tröpfchentest für zuverlässige Ergebnisse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"193\" data-end=\"458\"\u003eDer Salifert Nitrit-Test ist ein einfach anzuwendender Tröpfchentest zur schnellen und genauen Bestimmung von Nitrit in Meerwasseraquarien. Er eignet sich sowohl für den Einsatz in der Einfahrphase als auch zur regelmäßigen Kontrolle in laufenden Becken.\u003c\/p\u003e\n\u003cp data-start=\"460\" data-end=\"487\"\u003e\u003cstrong data-start=\"460\" data-end=\"487\"\u003eAngaben zum Wassertest:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"489\" data-end=\"630\"\u003e\n\u003cli data-start=\"489\" data-end=\"530\"\u003e\n\u003cp data-start=\"491\" data-end=\"530\"\u003e\u003cstrong data-start=\"491\" data-end=\"507\"\u003eMessbereich:\u003c\/strong\u003e 0 – 4 mg\/l Nitrit\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"531\" data-end=\"594\"\u003e\n\u003cp data-start=\"533\" data-end=\"594\"\u003e\u003cstrong data-start=\"533\" data-end=\"549\"\u003eAbstufungen:\u003c\/strong\u003e 0; 0,1; 0,25; 0,5; 1; 2; 4 mg\/l\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"595\" data-end=\"630\"\u003e\n\u003cp data-start=\"597\" data-end=\"630\"\u003e\u003cstrong data-start=\"597\" data-end=\"617\"\u003eAusreichend für:\u003c\/strong\u003e ca. 60 Tests\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"632\" data-end=\"635\"\u003e\n\u003cp data-start=\"637\" data-end=\"688\"\u003e\u003cstrong data-start=\"637\" data-end=\"688\"\u003eWarum ist die Bestimmung von Nitrit so wichtig?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"690\" data-end=\"1133\"\u003eNitrit (NO₂⁻) ist ein Zwischenprodukt im Stickstoffkreislauf und bereits in geringen Konzentrationen hochgiftig für Fische. Besonders während der Einfahrphase eines neuen Aquariums kann es zu gefährlichen Nitritspitzen kommen, aber auch später ist eine regelmäßige Kontrolle sinnvoll – denn auch in eingefahrenen Becken kann der Nitritwert durch Störungen im biologischen Gleichgewicht wieder ansteigen.\u003c\/p\u003e\n\u003chr data-start=\"1135\" data-end=\"1138\"\u003e\n\u003cp data-start=\"1140\" data-end=\"1186\"\u003e\u003cstrong data-start=\"1140\" data-end=\"1186\"\u003eZuverlässige Messergebnisse ohne Störungen\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"1188\" data-end=\"1538\"\u003eViele handelsübliche Testkits können durch natürliche Amine (z. B. Aminosäuren) gestört werden, was zu einer fälschlichen Unterschätzung der tatsächlichen Nitritkonzentration führt – gerade bei niedrigen Werten. Der Salifert Nitrit-Test ist speziell formuliert, um solche Interferenzen auszuschließen und liefert dadurch besonders präzise Ergebnisse.\u003c\/p\u003e\n\u003cp data-start=\"1540\" data-end=\"1817\"\u003eDank seiner ausgeklügelten Reagenzien entwickelt sich innerhalb weniger Minuten eine intensive Farbreaktion, die auch kleinste Nitritspuren klar und deutlich sichtbar macht. Damit ist er ideal geeignet, um toxische Nitritwerte frühzeitig zu erkennen und gezielt gegenzusteuern.\u003c\/p\u003e\n\u003chr data-start=\"1819\" data-end=\"1822\"\u003e\n\u003cp data-start=\"1824\" data-end=\"2153\"\u003e\u003cstrong data-start=\"1824\" data-end=\"1833\"\u003eTipp:\u003c\/strong\u003e Ein sicherer Nitritwert liegt dauerhaft unterhalb der Nachweisgrenze. Bereits Werte ab 0,1 mg\/l können für empfindliche Tiere problematisch sein. Bei erhöhten Werten solltest Du schnell reagieren und die Ursache ermitteln – beispielsweise eine unzureichende biologische Filterung (z.B. schlechte Umströmung, zu kleine Dimensionierung) oder abgestorbene Organismen im System. Die Zugabe eines Bakterien-Präparats mit nitrifizierenden Bakterien ist darüberhinaus zu empfehlen und auch als \"Erste-Hilfe-Maßnahme\" bei erhöhten Ammonium- und\/oder Nitrit-Werten sinnvoll.\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":55907656696182,"sku":null,"price":8.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/files\/SalifertNitrittest.jpg?v=1752240861"},{"product_id":"oceamo-organo-ms-analyse","title":"Oceamo Organo-MS Analyse","description":"\u003ch2 data-start=\"297\" data-end=\"365\"\u003e\u003cstrong data-start=\"300\" data-end=\"365\"\u003eOceamo Organo-MS – Die nächste Generation der Aquarienanalyse\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"367\" data-end=\"722\"\u003eMit der \u003cstrong data-start=\"375\" data-end=\"395\"\u003eOceamo Organo-MS\u003c\/strong\u003e beginnt ein neues Zeitalter der Wasseranalyse! Diese Weltneuheit geht weit über klassische ICP-Analysen hinaus und kann erstmals auch \u003cstrong data-start=\"530\" data-end=\"553\"\u003eorganische Moleküle\u003c\/strong\u003e wie Aminosäuren, Vitamine oder Schadstoffe erfassen. So erhältst Du ein vollständiges Bild Deiner Wasserqualität – präzise, zuverlässig und wissenschaftlich fundiert.\u003c\/p\u003e\n\u003cp data-start=\"724\" data-end=\"1038\"\u003eDank modernster Kombination aus \u003cstrong data-start=\"756\" data-end=\"836\"\u003eFlüssigkeitschromatographie und hochauflösender Orbitrap-Massenspektrometrie\u003c\/strong\u003e kannst Du gezielt dosieren, unsichtbare Verunreinigungen aufspüren und Dein Aquarium optimal versorgen.\u003cbr data-start=\"940\" data-end=\"943\"\u003eMehr Wissen, mehr Kontrolle – für gesunde Tiere, kräftige Korallen und ein stabiles Riffsystem.\u003c\/p\u003e\n\u003chr data-start=\"1040\" data-end=\"1043\"\u003e\n\u003ch2 data-start=\"1045\" data-end=\"1099\"\u003e\u003cstrong data-start=\"1048\" data-end=\"1099\"\u003eWeltneuheit: Analyse von organischen Substanzen\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1101\" data-end=\"1423\"\u003eBisher konnten gängige Verfahren wie die ICP-Technologie nur Elemente nachweisen. Organische Moleküle – also die Bausteine des Lebens – blieben im Dunkeln. Mit der Oceamo Organo-MS ändert sich das grundlegend: Sie erfasst erstmals auch organische Verbindungen, die im Meerwasseraquarium eine entscheidende Rolle spielen.\u003c\/p\u003e\n\u003cp data-start=\"1425\" data-end=\"1726\"\u003eSo kannst Du zum Beispiel \u003cstrong data-start=\"1451\" data-end=\"1479\"\u003eAminosäuren und Vitamine\u003c\/strong\u003e gezielt überwachen und Deine Dosierung präzise anpassen, statt im Blindflug zu arbeiten. Auch \u003cstrong data-start=\"1574\" data-end=\"1628\"\u003ePestizide, Herbizide, PFAS, Medikamentenrückstände\u003c\/strong\u003e oder \u003cstrong data-start=\"1634\" data-end=\"1651\"\u003emarine Toxine\u003c\/strong\u003e wie Palytoxin werden zuverlässig erkannt – bevor sie zum Problem werden.\u003c\/p\u003e\n\u003chr data-start=\"1728\" data-end=\"1731\"\u003e\n\u003ch2 data-start=\"1733\" data-end=\"1815\"\u003e\u003cstrong data-start=\"1736\" data-end=\"1815\"\u003eHigh-Tech für Dein Aquarium: Flüssigkeitschromatographie trifft Orbitrap-MS\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1817\" data-end=\"2140\"\u003eDie Oceamo Organo-MS kombiniert \u003cstrong data-start=\"1849\" data-end=\"1885\"\u003eFlüssigkeitschromatographie (LC)\u003c\/strong\u003e mit \u003cstrong data-start=\"1890\" data-end=\"1922\"\u003eOrbitrap-Massenspektrometrie\u003c\/strong\u003e – eine hochauflösende Technologie, die bislang nur in Forschung und Umweltanalytik eingesetzt wurde. Dieses Verfahren trennt komplexe Proben präzise auf und identifiziert auch kleinste Mengen organischer Substanzen.\u003c\/p\u003e\n\u003cp data-start=\"2142\" data-end=\"2392\"\u003eDamit erhältst Du eine Diagnose auf wissenschaftlichem Niveau – speziell für Meer- und Süßwasseraquarien entwickelt. Die Ergebnisse sind detailliert, leicht verständlich aufbereitet und liefern wertvolle Hinweise für die Optimierung Deines Beckens.\u003c\/p\u003e\n\u003chr data-start=\"2394\" data-end=\"2397\"\u003e\n\u003ch2 data-start=\"2399\" data-end=\"2434\"\u003e\u003cstrong data-start=\"2402\" data-end=\"2434\"\u003eWas Dir die Organo-MS bringt\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2436\" data-end=\"2509\"\u003eMit der neuen Oceamo-Technologie eröffnen sich ganz neue Möglichkeiten:\u003c\/p\u003e\n\u003cul data-start=\"2511\" data-end=\"2984\"\u003e\n\u003cli data-start=\"2511\" data-end=\"2599\"\u003e\n\u003cp data-start=\"2513\" data-end=\"2599\"\u003e\u003cstrong data-start=\"2513\" data-end=\"2534\"\u003eGezielt dosieren:\u003c\/strong\u003e Aminosäuren und Vitamine exakt bestimmen und optimal zuführen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2600\" data-end=\"2707\"\u003e\n\u003cp data-start=\"2602\" data-end=\"2707\"\u003e\u003cstrong data-start=\"2602\" data-end=\"2628\"\u003eSchadstoffe entdecken:\u003c\/strong\u003e Pestizide, Herbizide, PFAS und Medikamentenrückstände sicher identifizieren.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2708\" data-end=\"2782\"\u003e\n\u003cp data-start=\"2710\" data-end=\"2782\"\u003e\u003cstrong data-start=\"2710\" data-end=\"2730\"\u003eToxine erkennen:\u003c\/strong\u003e Marine Gifte wie Palytoxin rechtzeitig aufspüren.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2783\" data-end=\"2894\"\u003e\n\u003cp data-start=\"2785\" data-end=\"2894\"\u003e\u003cstrong data-start=\"2785\" data-end=\"2816\"\u003eVerunreinigungen aufdecken:\u003c\/strong\u003e Weichmacher, Umweltschadstoffe und chemische Rückstände zuverlässig finden.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2895\" data-end=\"2984\"\u003e\n\u003cp data-start=\"2897\" data-end=\"2984\"\u003e\u003cstrong data-start=\"2897\" data-end=\"2927\"\u003eVersteckte Probleme lösen:\u003c\/strong\u003e Fehlerquellen erkennen, die bisher unsichtbar blieben.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2986\" data-end=\"3117\"\u003eSo gewinnst Du volle Kontrolle über die Wasserqualität – und schaffst stabile, gesunde Lebensbedingungen für Fische und Korallen.\u003c\/p\u003e\n\u003chr data-start=\"3119\" data-end=\"3122\"\u003e\n\u003ch2 data-start=\"3124\" data-end=\"3164\"\u003e\u003cstrong data-start=\"3127\" data-end=\"3164\"\u003eErgänzung zu klassischen Analysen\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3166\" data-end=\"3528\"\u003eDie Organo-MS ergänzt bewährte Verfahren wie ICP-OES oder ICP-MS perfekt. Während diese die \u003cstrong data-start=\"3258\" data-end=\"3290\"\u003eanorganische Zusammensetzung\u003c\/strong\u003e (Spurenelemente, Nährstoffe, Hauptparameter) erfassen, deckt die Organo-MS den \u003cstrong data-start=\"3370\" data-end=\"3392\"\u003eorganischen Anteil\u003c\/strong\u003e ab. Zusammen entsteht ein vollständiges, wissenschaftlich fundiertes Bild Deines Aquariums – für maximale Sicherheit und Transparenz.\u003c\/p\u003e\n\u003chr data-start=\"3530\" data-end=\"3533\"\u003e\n\u003ch2 data-start=\"3535\" data-end=\"3547\"\u003e\u003cstrong data-start=\"3538\" data-end=\"3547\"\u003eFazit\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3549\" data-end=\"3804\"\u003eDie \u003cstrong data-start=\"3553\" data-end=\"3573\"\u003eOceamo Organo-MS\u003c\/strong\u003e ist weit mehr als eine Analyse – sie ist ein echtes \u003cstrong data-start=\"3626\" data-end=\"3647\"\u003eDiagnose-Werkzeug\u003c\/strong\u003e für Dein Aquarium.\u003cbr data-start=\"3666\" data-end=\"3669\"\u003eSie hilft Dir, Dein System besser zu verstehen, gezielter zu handeln und die Lebensbedingungen Deiner Tiere nachhaltig zu verbessern.\u003c\/p\u003e\n\u003cp data-start=\"3806\" data-end=\"3891\"\u003e\u003cstrong data-start=\"3806\" data-end=\"3891\"\u003eHol Dir die volle Kontrolle über Deine Wasserqualität – mit der Oceamo Organo-MS.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":56625512055158,"sku":null,"price":84.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/files\/OceamoOrgano-MS.jpg?v=1762703816"},{"product_id":"nyos-phosphat-test","title":"Nyos Phosphat-Test","description":"\u003ch3\u003eNYOS Phosphate Reefer – warum ist die Phosphatmessung so wichtig?\u003c\/h3\u003e\n\u003cp\u003ePhosphat zählt zu den kritischsten Nährstoffen im Meerwasseraquarium. Bereits leicht erhöhte Werte können das Korallenwachstum hemmen, unerwünschtes Algenwachstum fördern und die Farben der Korallen negativ beeinflussen. Gleichzeitig darf Phosphat jedoch auch nicht vollständig fehlen, da es ein essenzieller Nährstoff ist. Eine regelmäßige und präzise Kontrolle ist daher unerlässlich.\u003c\/p\u003e\n\u003ch3\u003eNYOS® REEFER Testkits – Messen auf Laborniveau\u003c\/h3\u003e\n\u003cp\u003eDie NYOS® REEFER Testkits wurden speziell für die besonderen Anforderungen von Meerwasseranalysen entwickelt. Durch zahlreiche Störionen im Salzwasser stoßen viele einfache Tests an ihre Grenzen. Die REEFER Testkits berücksichtigen diese Besonderheiten und ermöglichen hochpräzise, auf Meerwasser abgestimmte Messungen auf Laborniveau – und das zu einem attraktiven Preis-Leistungs-Verhältnis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeitere Kennzeichen der REEFER Testkits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ekalibrierte Tropfer von deutschem Hersteller für gleichbleibende Tropfengröße\u003c\/li\u003e\n\u003cli\u003eReagenzien nach EN ISO 9001 in Deutschland produziert\u003c\/li\u003e\n\u003cli\u003eÜberprüfung der Reagenzien mit AAS- und NIST-Standards\u003c\/li\u003e\n\u003cli\u003estrenge Chargen- und Qualitätskontrolle\u003c\/li\u003e\n\u003cli\u003eeinfache Anwendung mit intuitiver Piktogrammanleitung\u003c\/li\u003e\n\u003cli\u003eMade in Germany\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMit den NYOS® REEFER Testkits erhalten Sie präzise und vor allem reproduzierbare Messergebnisse, die bei wiederholten Messungen identisch sind.\u003c\/p\u003e\n\u003ch3\u003eAnwendung – Phosphat messen Schritt für Schritt\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eBeide Messgläser mehrmals mit Aquarienwasser spülen. Anschließend mit der Spritze jeweils 20 ml Aquarienwasser in jedes Messglas füllen.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIn eines der Messgläser 10 Tropfen Reagenz \u003cstrong\u003ePO4-1\u003c\/strong\u003e im Sekundentakt zugeben. Flasche dabei senkrecht halten. Messglas verschließen und leicht schwenken.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMessglas öffnen, \u003cstrong\u003e1 Messlöffel PO4-2\u003c\/strong\u003e hinzufügen, wieder verschließen und ca. 15 Sekunden kräftig schütteln.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNach 10 Minuten beide Messgläser in den Komparator stellen. Den Komparator so positionieren, bis bei der Draufsicht Farbgleichheit beider Gläser erreicht ist. Den entsprechenden Phosphatwert in mg\/l auf der Farbkarte ablesen. Zwischenwerte können geschätzt werden.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eOptimaler Phosphatwert\u003c\/h3\u003e\n\u003cp\u003eWir empfehlen, im Meerwasseraquarium einen Phosphatgehalt von \u003cstrong\u003eunter 0,1 mg\/l\u003c\/strong\u003e einzuhalten.\u003c\/p\u003e\n\u003ch3\u003eTechnische Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnzahl Tests:\u003c\/strong\u003e ca. 50\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMessbereich:\u003c\/strong\u003e 0,025–1,00 mg\/l PO₄\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eLieferumfang\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e25 ml Reagenz PO4-1\u003c\/li\u003e\n\u003cli\u003e5 g Reagenz PO4-2\u003c\/li\u003e\n\u003cli\u003e2 Messgläser\u003c\/li\u003e\n\u003cli\u003e1 Messglasverschluss\u003c\/li\u003e\n\u003cli\u003e1 Messlöffel\u003c\/li\u003e\n\u003cli\u003e1 Komparator\u003c\/li\u003e\n\u003cli\u003e1 Farbkarte\u003c\/li\u003e\n\u003cli\u003e1 Kunststoffspritze (20 ml)\u003c\/li\u003e\n\u003cli\u003e1 Gebrauchsanweisung\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSicherheitshinweise\u003c\/h3\u003e\n\u003cp\u003eReagenz \u003cstrong\u003ePO4-1 enthält 35 % Schwefelsäure\u003c\/strong\u003e.\u003cbr\u003e\u003cbr\u003eVerursacht schwere Verätzungen der Haut und schwere Augenschäden. Dampf nicht einatmen. Schutzhandschuhe und Augenschutz tragen.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBEI VERSCHLUCKEN:\u003c\/strong\u003e Mund ausspülen. Kein Erbrechen herbeiführen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBEI HAUTKONTAKT:\u003c\/strong\u003e Kontaminierte Kleidung sofort ausziehen. Haut mit Wasser abwaschen\/duschen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBEI EINATMEN:\u003c\/strong\u003e An die frische Luft bringen und ruhig lagern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBEI AUGENKONTAKT:\u003c\/strong\u003e Mehrere Minuten mit Wasser spülen, Kontaktlinsen ggf. entfernen und weiter spülen.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEin Sicherheitsdatenblatt kann auf Anfrage bereitgestellt werden.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLagerung:\u003c\/strong\u003e Kühl (\u0026lt; 25 °C) und trocken lagern. Tropfflaschen nach Gebrauch sofort verschließen und den Tropfer nicht berühren.\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":57147165376886,"sku":null,"price":21.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/files\/NyosReeferPhosphatTestTestkitPhosphattestMeerwasserkaufenPO4_2.jpg?v=1770640615"},{"product_id":"nyos-nitrat-test","title":"Nyos Nitrat-Test","description":"\u003ch3 data-start=\"962\" data-end=\"1035\"\u003eNYOS Nitrate Reefer – warum ein spezieller Nitrattest für Meerwasser?\u003c\/h3\u003e\n\u003cp data-start=\"1036\" data-end=\"1326\"\u003eNaturnahe Wasserwerte sind die Grundlage für ein stabiles und gesundes Meerwasseraquarium. Gerade Nitrat (NO₃) spielt dabei eine entscheidende Rolle: Zu hohe Werte können das Wachstum von Korallen hemmen und unerwünschte Algen fördern, zu niedrige Werte hingegen das System destabilisieren.\u003c\/p\u003e\n\u003cp data-start=\"1328\" data-end=\"1646\"\u003eAufgrund zahlreicher Störionen ist die Nitratmessung im Meerwasser deutlich anspruchsvoller als im Süßwasser. Der \u003cstrong data-start=\"1442\" data-end=\"1465\"\u003eNYOS Nitrate Reefer\u003c\/strong\u003e wurde speziell für diese Anforderungen entwickelt und liefert hochpräzise, reproduzierbare Messergebnisse auf Laborniveau – und das zu einem attraktiven Preis-Leistungs-Verhältnis.\u003c\/p\u003e\n\u003ch3 data-start=\"1648\" data-end=\"1686\"\u003eVorteile der NYOS® REEFER Testkits\u003c\/h3\u003e\n\u003cp data-start=\"1687\" data-end=\"1897\"\u003eDie NYOS® REEFER Testkits sind exakt auf Meerwasser abgestimmt und zeichnen sich durch eine konstant hohe Messgenauigkeit aus. Jeder Bestandteil des Tests ist auf Zuverlässigkeit und Wiederholbarkeit ausgelegt:\u003c\/p\u003e\n\u003cul data-start=\"1899\" data-end=\"2206\"\u003e\n\u003cli data-start=\"1899\" data-end=\"1983\"\u003e\n\u003cp data-start=\"1901\" data-end=\"1983\"\u003ekalibrierte Tropfer eines deutschen Herstellers für gleichbleibende Tropfengröße\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1984\" data-end=\"2040\"\u003e\n\u003cp data-start=\"1986\" data-end=\"2040\"\u003eReagenzienproduktion nach EN ISO 9001 in Deutschland\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2041\" data-end=\"2099\"\u003e\n\u003cp data-start=\"2043\" data-end=\"2099\"\u003eÜberprüfung der Reagenzien mit AAS- und NIST-Standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2100\" data-end=\"2144\"\u003e\n\u003cp data-start=\"2102\" data-end=\"2144\"\u003estrenge Chargen- und Qualitätskontrollen\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2145\" data-end=\"2206\"\u003e\n\u003cp data-start=\"2147\" data-end=\"2206\"\u003eeinfache Anwendung mit verständlicher Piktogrammanleitung\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2208\" data-end=\"2294\"\u003eSo erhältst Du auch bei wiederholten Messungen identische und verlässliche Ergebnisse.\u003c\/p\u003e\n\u003ch3 data-start=\"2296\" data-end=\"2343\"\u003eAnwendung – so wird der Nitratwert gemessen\u003c\/h3\u003e\n\u003col data-start=\"2344\" data-end=\"2968\"\u003e\n\u003cli data-start=\"2344\" data-end=\"2486\"\u003e\n\u003cp data-start=\"2347\" data-end=\"2486\"\u003eBeide Messgläser mehrmals mit Aquarienwasser spülen. Anschließend mit der Spritze jeweils \u003cstrong data-start=\"2437\" data-end=\"2460\"\u003e5 ml Aquarienwasser\u003c\/strong\u003e in beide Gläser füllen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2487\" data-end=\"2579\"\u003e\n\u003cp data-start=\"2490\" data-end=\"2579\"\u003eIn \u003cstrong data-start=\"2493\" data-end=\"2500\"\u003eein\u003c\/strong\u003e Messglas \u003cstrong data-start=\"2510\" data-end=\"2537\"\u003e5 Tropfen Reagenz NO3-1\u003c\/strong\u003e geben, Glas verschließen und schütteln.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2580\" data-end=\"2685\"\u003e\n\u003cp data-start=\"2583\" data-end=\"2685\"\u003eDanach \u003cstrong data-start=\"2590\" data-end=\"2620\"\u003e1 Messlöffel Reagenz NO3-2\u003c\/strong\u003e zugeben, Glas verschließen und \u003cstrong data-start=\"2652\" data-end=\"2682\"\u003e1 Minute kräftig schütteln\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2686\" data-end=\"2857\"\u003e\n\u003cp data-start=\"2689\" data-end=\"2857\"\u003eNach \u003cstrong data-start=\"2694\" data-end=\"2707\"\u003e5 Minuten\u003c\/strong\u003e beide Messgläser (Referenz und Probe) in den Komparator stellen. Den Komparator so verschieben, bis bei der Draufsicht Farbgleichheit erreicht ist.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2858\" data-end=\"2968\"\u003e\n\u003cp data-start=\"2861\" data-end=\"2968\"\u003eDen Nitratwert direkt in \u003cstrong data-start=\"2886\" data-end=\"2894\"\u003emg\/l\u003c\/strong\u003e auf der Farbkarte ablesen. Zwischenwerte lassen sich problemlos schätzen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 data-start=\"2970\" data-end=\"2994\"\u003eOptimaler Nitratwert\u003c\/h3\u003e\n\u003cp data-start=\"2995\" data-end=\"3085\"\u003eWir empfehlen, im Meerwasseraquarium einen Nitratgehalt von \u003cstrong data-start=\"3055\" data-end=\"3072\"\u003eunter 20 mg\/l\u003c\/strong\u003e einzuhalten.\u003c\/p\u003e\n\u003ch3 data-start=\"3087\" data-end=\"3103\"\u003eLieferumfang\u003c\/h3\u003e\n\u003cul data-start=\"3104\" data-end=\"3292\"\u003e\n\u003cli data-start=\"3104\" data-end=\"3127\"\u003e\n\u003cp data-start=\"3106\" data-end=\"3127\"\u003e10 ml Reagenz NO3-1\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3128\" data-end=\"3149\"\u003e\n\u003cp data-start=\"3130\" data-end=\"3149\"\u003e2 g Reagenz NO3-2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3150\" data-end=\"3186\"\u003e\n\u003cp data-start=\"3152\" data-end=\"3186\"\u003e2 Messgläser aus Glas mit Deckel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3187\" data-end=\"3203\"\u003e\n\u003cp data-start=\"3189\" data-end=\"3203\"\u003e1 Messlöffel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3204\" data-end=\"3220\"\u003e\n\u003cp data-start=\"3206\" data-end=\"3220\"\u003e1 Komparator\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3221\" data-end=\"3251\"\u003e\n\u003cp data-start=\"3223\" data-end=\"3251\"\u003e1 Kunststoffspritze (5 ml)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3252\" data-end=\"3267\"\u003e\n\u003cp data-start=\"3254\" data-end=\"3267\"\u003e1 Farbkarte\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3268\" data-end=\"3292\"\u003e\n\u003cp data-start=\"3270\" data-end=\"3292\"\u003e1 Gebrauchsanweisung\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3294\" data-end=\"3321\"\u003eEntsorgung und Lagerung\u003c\/h3\u003e\n\u003cp data-start=\"3322\" data-end=\"3471\"\u003eDie gebrauchten Analysenansätze können mit Leitungswasser über die Kanalisation entsorgt werden.\u003c\/p\u003e\n\u003cp data-start=\"3322\" data-end=\"3471\"\u003e\u003cbr data-start=\"3418\" data-end=\"3421\"\u003eDas Testkit kühl (\u003cstrong data-start=\"3439\" data-end=\"3450\"\u003e\u0026lt; 25 °C\u003c\/strong\u003e) und trocken lagern.\u003c\/p\u003e\n\u003ch3 data-start=\"3473\" data-end=\"3496\"\u003eSicherheitshinweise\u003c\/h3\u003e\n\u003cp data-start=\"3497\" data-end=\"3824\"\u003eKann allergische Hautreaktionen verursachen. Einatmen von Staub vermeiden. Schutzhandschuhe und Augenschutz tragen.\u003cbr data-start=\"3612\" data-end=\"3615\"\u003eBei Hautkontakt mit viel Wasser und Seife waschen. Bei Hautreizung ärztlichen Rat einholen. Kontaminierte Kleidung vor erneutem Tragen waschen. Ein Sicherheitsdatenblatt kann auf Anfrage bereitgestellt werden.\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":57261342228854,"sku":null,"price":21.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/files\/NyosReeferNitratTestTestkitNitrattestMeerwasserkaufenNO3_2_69bb9fdb-1653-4235-bf0f-9dca34a672ce.jpg?v=1770642007"},{"product_id":"nyos-magnesium-test","title":"Nyos Magnesium-Test","description":"\u003cp data-start=\"865\" data-end=\"1353\"\u003e\u003cstrong data-start=\"865\" data-end=\"937\"\u003eNYOS Magnesium Reefer – Warum ein präziser Magnesiumtest wichtig ist\u003c\/strong\u003e\u003cbr data-start=\"937\" data-end=\"940\"\u003eMagnesium ist ein zentraler Parameter in Meerwasseraquarien. Ein zu niedriger Wert kann das Korallenwachstum bremsen, ein zu hoher Wert das Gleichgewicht im Aquarium stören. Normale Schnelltests liefern oft ungenaue Werte, da sie Störeinflüsse im Meerwasser nicht ausreichend berücksichtigen. Das NYOS Magnesium Reefer Testkit hingegen misst auf Laborniveau und liefert zuverlässige, reproduzierbare Ergebnisse.\u003c\/p\u003e\n\u003cp data-start=\"1355\" data-end=\"1423\"\u003e\u003cstrong data-start=\"1355\" data-end=\"1421\"\u003eWie funktioniert die Messung? – Schritt-für-Schritt-Anleitung:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-start=\"1424\" data-end=\"1898\"\u003e\n\u003cli data-start=\"1424\" data-end=\"1525\"\u003e\n\u003cp data-start=\"1427\" data-end=\"1525\"\u003ePrüfgefäß mehrmals mit Aquariumwasser spülen, dann 1 ml Wasser mit der grünen Spritze einfüllen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1526\" data-end=\"1600\"\u003e\n\u003cp data-start=\"1529\" data-end=\"1600\"\u003e1 ml Reagenz MG-1 mit der roten Spritze zugeben und kurz umschwenken.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1601\" data-end=\"1686\"\u003e\n\u003cp data-start=\"1604\" data-end=\"1686\"\u003e1 Messlöffel MG-2 zugeben, erneut verteilen. Das Wasser färbt sich pink-violett.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1687\" data-end=\"1825\"\u003e\n\u003cp data-start=\"1690\" data-end=\"1825\"\u003eSchwarze Spritze aufsetzen und 1 ml Reagenz MG-3 langsam tropfenweise zugeben, bis die Lösung nach 30 Sekunden grau oder blau bleibt.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1826\" data-end=\"1898\"\u003e\n\u003cp data-start=\"1829\" data-end=\"1898\"\u003eVerbrauch in der Spritze ablesen: 1 Teilstrich = 15 mg\/l Magnesium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"1900\" data-end=\"1973\"\u003e\u003cstrong data-start=\"1900\" data-end=\"1913\"\u003eBeispiel:\u003c\/strong\u003e Bei 0,8 ml Verbrauch beträgt der Magnesiumwert 1200 mg\/l.\u003c\/p\u003e\n\u003cp data-start=\"1975\" data-end=\"2064\"\u003e\u003cstrong data-start=\"1975\" data-end=\"2003\"\u003eOptimaler Magnesiumwert:\u003c\/strong\u003e 1250–1350 mg\/l für stabile Korallen und gesundes Aquarium.\u003c\/p\u003e\n\u003cp data-start=\"2066\" data-end=\"2242\"\u003e\u003cstrong data-start=\"2066\" data-end=\"2083\"\u003eLieferumfang:\u003c\/strong\u003e\u003cbr data-start=\"2083\" data-end=\"2086\"\u003e50 ml Reagenz MG-1, 5 g Reagenz MG-2, 50 ml Reagenz MG-3, 1 Prüfgefäß, 3 Spritzen (grün, rot, schwarz), 1 Tropfspitze, 1 Messlöffel, 1 Gebrauchsanweisung.\u003c\/p\u003e\n\u003cp data-start=\"2244\" data-end=\"2337\"\u003e\u003cstrong data-start=\"2244\" data-end=\"2253\"\u003eTipp:\u003c\/strong\u003e Kühl (\u0026lt;25 °C) und trocken lagern, um die Reagenzien langfristig stabil zu halten.\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":57261379879286,"sku":null,"price":17.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/files\/NyosReeferMagnesiumTestTestkitMgMagnesiumtestMeerwasserkaufen_2.jpg?v=1770642605"},{"product_id":"nyos-calcium-test","title":"Nyos Calcium-Test","description":"\u003cp data-start=\"1043\" data-end=\"1518\"\u003e\u003cstrong data-start=\"1043\" data-end=\"1100\"\u003eNYOS Calcium Reefer – warum ist Präzision so wichtig?\u003c\/strong\u003e\u003cbr data-start=\"1100\" data-end=\"1103\"\u003eNaturnahe Wasserwerte sind das A und O für gesunde Korallen und erfolgreiches Meerwasseraquarium. Gerade Calcium ist essenziell für das Wachstum von Steinkorallen, Muscheln und anderen wirbellosen Tieren. Klassische Testsets liefern oft ungenaue Werte, da Meerwasser zahlreiche Störionen enthält. Genau hier punktet der NYOS Calcium Reefer: Präzise, reproduzierbare Ergebnisse auf Laborniveau – ohne Laboraufwand.\u003c\/p\u003e\n\u003cp data-start=\"1520\" data-end=\"1570\"\u003e\u003cstrong data-start=\"1520\" data-end=\"1568\"\u003eWas macht den NYOS Calcium Reefer besonders?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1571\" data-end=\"1852\"\u003e\n\u003cli data-start=\"1571\" data-end=\"1626\"\u003e\n\u003cp data-start=\"1573\" data-end=\"1626\"\u003eKalibrierte Tropfer für gleichbleibende Tropfgrößen\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1627\" data-end=\"1685\"\u003e\n\u003cp data-start=\"1629\" data-end=\"1685\"\u003eReagenzien nach EN ISO 9001 in Deutschland hergestellt\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1686\" data-end=\"1729\"\u003e\n\u003cp data-start=\"1688\" data-end=\"1729\"\u003eÜberprüfung nach AAS und NIST Standards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1730\" data-end=\"1773\"\u003e\n\u003cp data-start=\"1732\" data-end=\"1773\"\u003eStrenge Chargen- und Qualitätskontrolle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1774\" data-end=\"1832\"\u003e\n\u003cp data-start=\"1776\" data-end=\"1832\"\u003eEinfache Anwendung dank intuitiver Piktogrammanleitung\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1833\" data-end=\"1852\"\u003e\n\u003cp data-start=\"1835\" data-end=\"1852\"\u003eMade in Germany\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1854\" data-end=\"1891\"\u003e\u003cstrong data-start=\"1854\" data-end=\"1889\"\u003eAnwendung – Schritt für Schritt\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-start=\"1892\" data-end=\"2518\"\u003e\n\u003cli data-start=\"1892\" data-end=\"2004\"\u003e\n\u003cp data-start=\"1895\" data-end=\"2004\"\u003ePrüfgefäß mehrmals mit Aquarienwasser ausspülen, dann 1 ml Aquarienwasser mit der grünen Spritze einfüllen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2005\" data-end=\"2108\"\u003e\n\u003cp data-start=\"2008\" data-end=\"2108\"\u003e10 Tropfen Reagenz CA-1 zugeben und 5 Sekunden vorsichtig umschwenken. Die Probe kann sich trüben.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2109\" data-end=\"2183\"\u003e\n\u003cp data-start=\"2112\" data-end=\"2183\"\u003e1 Messlöffel CA-2 hinzufügen und verteilen; die Probe färbt sich rot.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2184\" data-end=\"2291\"\u003e\n\u003cp data-start=\"2187\" data-end=\"2291\"\u003eCA-3 mit der schwarzen 1-ml-Spritze tropfenweise zugeben, während die Lösung leicht umgeschwenkt wird.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2292\" data-end=\"2392\"\u003e\n\u003cp data-start=\"2295\" data-end=\"2392\"\u003eStoppen, sobald die Lösung blau umschlägt. Nach 30 Sekunden muss die Blaufärbung noch bestehen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2393\" data-end=\"2518\"\u003e\n\u003cp data-start=\"2396\" data-end=\"2518\"\u003eCalciumwert bestimmen: 1 verbrauchter Teilstrich in der Spritze = 5 mg\/l Calcium. Beispiel: 0,8 ml Verbrauch → 400 mg\/l.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"2520\" data-end=\"2617\"\u003e\u003cstrong data-start=\"2520\" data-end=\"2539\"\u003eOptimaler Wert:\u003c\/strong\u003e\u003cbr data-start=\"2539\" data-end=\"2542\"\u003eFür ein gesundes Riff empfehlen wir einen Calciumgehalt von 400–420 mg\/l.\u003c\/p\u003e\n\u003cp data-start=\"2619\" data-end=\"2870\"\u003e\u003cstrong data-start=\"2619\" data-end=\"2636\"\u003eLieferumfang:\u003c\/strong\u003e\u003cbr data-start=\"2636\" data-end=\"2639\"\u003e25 ml Reagenz CA-1, 5 g Reagenz CA-2, 50 ml Reagenz CA-3, 1 Prüfgefäß, 1 Spritze grün 1 ml, 1 Spritze schwarz 1 ml, 1 Tropfspritze, 1 Messlöffel. Testkit kühl (\u0026lt;25 °C) und trocken lagern. Tropfflaschen nach Gebrauch verschließen.\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":57261393117558,"sku":null,"price":17.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/files\/NyosReeferCalciumTestTestkitCalciumtestMeerwasserkaufenCa_2.jpg?v=1770643302"},{"product_id":"nyos-kh-test","title":"Nyos KH-Test","description":"\u003cp data-start=\"926\" data-end=\"1439\"\u003e\u003cstrong data-start=\"982\" data-end=\"1050\"\u003eNYOS Alkalinity Reefer – Laborniveau für dein Meerwasseraquarium\u003c\/strong\u003e\u003cbr data-start=\"1050\" data-end=\"1053\"\u003eNaturnahe Wasserwerte sind der Schlüssel für gesunde Korallen und stabile Aquarien. Die präzise Überwachung der Karbonathärte (KH) ist entscheidend, doch Meerwasser enthält zahlreiche Störionen, die Messungen erschweren. Hier setzt das NYOS Alkalinity Reefer Testkit an: es liefert präzise, reproduzierbare Ergebnisse auf Laborniveau – zu einem attraktiven Preis für Hobby-Aquarianer.\u003c\/p\u003e\n\u003cp data-start=\"1441\" data-end=\"1476\"\u003e\u003cstrong data-start=\"1441\" data-end=\"1474\"\u003eWarum NYOS Alkalinity Reefer?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1477\" data-end=\"1770\"\u003e\n\u003cli data-start=\"1477\" data-end=\"1549\"\u003e\n\u003cp data-start=\"1479\" data-end=\"1549\"\u003eKalibrierte Tropfer aus Deutschland für gleichbleibende Tropfengröße\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1550\" data-end=\"1629\"\u003e\n\u003cp data-start=\"1552\" data-end=\"1629\"\u003eReagenzien nach EN ISO 9001 gefertigt, mit AAS und NIST Standards überprüft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1630\" data-end=\"1701\"\u003e\n\u003cp data-start=\"1632\" data-end=\"1701\"\u003eStrenge Chargen- und Qualitätskontrolle für zuverlässige Ergebnisse\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1702\" data-end=\"1750\"\u003e\n\u003cp data-start=\"1704\" data-end=\"1750\"\u003eIntuitive Anwendung dank Piktogrammanleitung\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1751\" data-end=\"1770\"\u003e\n\u003cp data-start=\"1753\" data-end=\"1770\"\u003eMade in Germany\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1772\" data-end=\"1808\"\u003e\u003cstrong data-start=\"1772\" data-end=\"1806\"\u003eSo wird der Test durchgeführt:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col data-start=\"1809\" data-end=\"2167\"\u003e\n\u003cli data-start=\"1809\" data-end=\"1920\"\u003e\n\u003cp data-start=\"1812\" data-end=\"1920\"\u003eProbengefäß mehrmals mit Aquarienwasser ausspülen. Mit der Kunststoffspritze 5 ml Wasser ins Gefäß füllen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1921\" data-end=\"2006\"\u003e\n\u003cp data-start=\"1924\" data-end=\"2006\"\u003e2 Tropfen Reagenz CH-1 zugeben und leicht schwenken – die Probe färbt sich blau.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2007\" data-end=\"2167\"\u003e\n\u003cp data-start=\"2010\" data-end=\"2167\"\u003eReagenz CH-2 tropfenweise zugeben, dabei vorsichtig umschwenken, bis die Probe rot-orange wird. Die Anzahl der Tropfen entspricht direkt dem KH-Wert in °d.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"2169\" data-end=\"2263\"\u003e\u003cstrong data-start=\"2169\" data-end=\"2188\"\u003eOptimaler Wert:\u003c\/strong\u003e\u003cbr data-start=\"2188\" data-end=\"2191\"\u003eWir empfehlen eine Karbonathärte von 6,5 – 8 °d im Meerwasseraquarium.\u003c\/p\u003e\n\u003cp data-start=\"2265\" data-end=\"2377\"\u003e\u003cstrong data-start=\"2265\" data-end=\"2282\"\u003eLieferumfang:\u003c\/strong\u003e\u003cbr data-start=\"2282\" data-end=\"2285\"\u003e5 ml Reagenz CH-1, 25 ml Reagenz CH-2, 1 Probengefäß, 1 5-ml-Spritze, 1 Gebrauchsanweisung\u003c\/p\u003e\n\u003cp data-start=\"2379\" data-end=\"2507\"\u003e\u003cstrong data-start=\"2379\" data-end=\"2391\"\u003eHinweis:\u003c\/strong\u003e Reagenzien kühl (\u0026lt;25 °C) und trocken lagern. Tropfflaschen nach Gebrauch verschließen und Tropfer nicht berühren.\u003c\/p\u003e","brand":"Coralaxy","offers":[{"title":"Default Title","offer_id":57261504594294,"sku":null,"price":11.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/files\/NyosReeferKHalkalinitaetTestTestkitKHtestMeerwasserkaufen_2.jpg?v=1770644446"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/5345\/9454\/collections\/8e03754504d254d79815d7cbf728b648.jpg?v=1716063739","url":"https:\/\/coralaxy.live\/en\/collections\/water-testing.oembed","provider":"Coralaxy","version":"1.0","type":"link"}