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Seachem

  • Seachem Multitest

    Seachem Multitest

    DescriptionThese kist measures to less than 0.5 mg/L in marine or freshwater. MultiTest® performs over 75 tests and contains a reference sample for validation. Range: 0–25 mg/L. Precision: 0.1–1 mg/L & 0.01–0.1 mg/L

    $17.99
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  • Seachem One Year Combo Alert

    Seachem One Year Combo Alert

    Ammonia AlertAmmonia Alert® is an innovative color device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or...

    $19.99
    Out of stock
  • Seachem pH Alert

    Seachem pH Alert

    DescriptionpH Alert® is a unique color device designed to be placed in the aquarium or filter and monitor pH continuously. A sensor changes color reversibly to alert you shifts to in pH levels between 5.4 and 8.0. No tests, no strips, just constant...

    $9.99
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  • Seachem Reef Status: Calcium

    Seachem Reef Status: Calcium

    DescriptionThis kit is capable of at least 150 calcium determinations and is designed specifically for seawater. The test is based on titration of calcium with EDTA in the presence of a calcium specific indicator dye after the coprecipitation of...

    $38.99
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  • Seachem Reef Status: Magnesium

    Seachem Reef Status: Magnesium

    DescriptionThis kit is capable of at least 75 tests for magnesium. It is designed specifically for seawater. The test is based on titration of magnesium with EDTA in the presence of a magnesium specific indicator dye after the coprecipitation of calcium...

    $47.99
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  • Seachem Reef Status: Strontium

    Seachem Reef Status: Strontium

    DescriptionThe first and only 10 minute strontium test! The test involves separation of strontium from the sample by a highly selective extraction technique, followed by a sensitive titration in 0.5 mg/L increments. This kit is capable of at least 50...

    $59.99
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