• 51o10HXO0SL._SY355_
    eSHa 6 in 1 test strips

    eSHa 6 in 1 test strips


    Use this multiple test (6 values per strip) for an ecconomical, practical, and user friendly way of determining your water quality (50 stripes per tube). • […]
  • calcium-test-kit-liquid
    Api Calcium Test

    Api Calcium Test


    Calcium is one of the most important elements in a reef aquarium. Reef invertebrates such as corals, crustaceans, mollusks and even some types of encrusting algae […]
  • api-phosphate-test-kit-for-fresh-saltwater-aquariums
    Api Phosphate Test

    Api Phosphate Test


    Phosphate can enter the aquarium through tap water, fish waste, and decaying organics such as uneaten food and dead algae. Excess phosphate contributes to unsightly algae […]
  • nitrate_test_kit
    Api Nitrate Test

    Api Nitrate Test


    High levels of nitrate are a food source for unwanted algae and can indicate poor water quality. Measures nitrate levels from 0 to 160 ppm. For […]
  • testkitnitrite
    Api Nitrite Test

    Api Nitrite Test


    NITRITE TEST KIT Monitors nitrite to help prevent fish loss Benefits: Reads Nitrite levels fast and accurate Follow API Easy Care Guide and use the NITRITE […]
  • api_ammonia_test_kit
    Api Ammonia Test

    Api Ammonia Test


    AMMONIA TEST KIT Measures ammonia to help prevent fish loss. Benefits: Ammonia levels in fresh and saltwater aquariums Follow API Easy Care Guide and use the […]
  • ZEOVIT Water Test Kit Potassium
    Zeovit water test kit potassium

    Zeovit water test kit potassium


    Product Description Potassium Test Kit for sea water tanks. For the precise determination of potassium in salt water. Natural potassium levels in coral reefs are 390-400mg/L. […]
  • salifert iodine test kit.jpg
    Salifert iodine test

    Salifert iodine test


    Iodine is present in NSW (Natural seawater) in a very low concentration (0.06 mg/L or 0.06 ppm).Iodine occurs as different species. Some of them are iodide, […]
  • salifert ph test kit.jpg
    Salifert ph test

    Salifert ph test


    The pH value can have a major impact on the growth of corals and calcareous algae and on many biological processes. The pH should not be […]
  • salifert strontium test kit.jpg
    Salifert strontium test

    Salifert strontium test


    Strontium plays an important role by accelerating coral and calcareous algae growth. NSW contains approx. 7 – 9 mg/L strontium. Since the growth of corals and […]
  • salifert silicate test kit.jpg
    Salifert silicate test

    Salifert silicate test


    Silicate occurs especially in tap water or in purified water when the RO or DI unit is not functioning properly. Silicate not only results in diatom […]
  • salifert nitrate test kit.jpg
    Salifert nitrate testing

    Salifert nitrate testing


    When an aquarium has insufficient regions deprived of oxygen (= anaerobic zones) or denitrification proceeds incompletely then nitrate will build-up.A too high nitrate concentration can result […]
  • salifert nitrite test kit.jpg
    Salifert nitrite testing

    Salifert nitrite testing


    Nitrite is a substance that is toxic to fish and invertebrates.It is a misconception that once a tank is through its cycle (first 3 or 4 […]
  • salifert ammonia test kit.jpg
    Salifert ammonia test

    Salifert ammonia test


    Ammonia and ammonium are substances which should be converted rapidly into nitrite followed by nitrate and nitrogen gas.If this does not happen then the aquarium is […]
  • salifert phosphate test kit.jpg
    Saliferet phosphate testing and removal

    Saliferet phosphate testing and removal


    Phosphate has several negative effects if present in a too high concentration. First of all undesirable algae growth might result. Making an aquarium an unpleasant sight.Phosphate […]
  • salifert magnesium test kit.jpg
    Salifert magnesium testing and addition

    Salifert magnesium testing and addition


    Magnesium is present in NSW in a fairly high concentration (1300 – 1400 mg/L). Magnesium is an essential part of chlorophyll, which is necessary for photosynthesis. […]
  • salifert kh alkalinity test kit.jpg
    Salifert alkalinity testing and addition

    Salifert alkalinity testing and addition


    Calcium alone cannot form the skeletal material of corals and allow calcareous algae to grow. Some other substances are needed as well. A few other constituents […]
  • salifert calcium test.jpg
    Salifert calcium testing and addition

    Salifert calcium testing and addition


    Calcium is a major constituent of calcareous algae, skeletal material of hard corals and the skeletal needles of soft/leather corals. Calcium also fulfills many biological functions. […]
  • api_GH&KH_test_kit
    Api Gh and Kh Test

    Api Gh and Kh Test


    Tests tap water and freshwater aquariums for general hardness (GH) and carbonate hardness (KH). Helps detect stress on fish caused by rapid pH shifts, which result […]
  • testkitph
    Api Ph Test

    Api Ph Test


    pH TEST KIT Monitors pH to maintain healthy freshwater conditions Benefits: Fast, easy and accurate Reads pH 6.0-7.6 Follow API Easy Care Guide and use the […]