Test Kits

  • Alkalinity Test Kit - LaMotte

    35 Reward Points
    $35.99
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  • Nitrite Low Range Colorimeter HI707 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
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  • Nitrite High Range Colorimeter HI708 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
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  • Iron Colorimeter HI721 Hanna Checker HC - Fresh water

    52 Reward Points
    $52.99
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  • Ammonia Low Range Colorimeter HI700 Hanna Checker HC - Fresh Water

    49 Reward Points
    $49.99

    Out of stock

  • Ammonia Medium Range Colorimeter HI715 Hanna Checker HC - Fresh Water

    49 Reward Points
    $49.99
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  • Ammonia High Range Colorimeter HI733 Hanna Checker HC - Fresh Water

    49 Reward Points
    $49.99
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  • Silica Low Range Colorimeter HI705 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
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  • Phosphate High Range Colorimeter HI717 Hanna Checker HC - Fresh & Marine Water

    49 Reward Points
    $49.99
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  • Phosphorus High Range Colorimeter HI706 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
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  • Iodine Colorimeter HI718 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99

    Out of stock

  • Total Chlorine Ultra Low Range Colorimeter HI761 Hanna Checker HC - Fresh Water

    52 Reward Points
    $52.99
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  • Free Chlorine Colorimeter HI701 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
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  • Total Chlorine Colorimeter HI711 Hanna Checker HC - Fresh Water

    49 Reward Points
    $49.99
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  • Bromine Colorimeter HI716 Hanna Checker HC - Fresh Water

    48 Reward Points
    $48.99
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  • Hanna Test Kit HI3831F - Free Chlorine for Fresh Water

    18 Reward Points
    $18.99
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  • Hanna Test Kit HI3831T - Total Chlorine for Fresh Water

    17 Reward Points
    $17.99
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  • Hanna Test Kit HI3824 - Ammonia for Fresh Water

    31 Reward Points
    $31.99
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  • Korallen-Zucht Potassium Test Kit

    49 Reward Points
    $49.99
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  • Phosphate REEFER Test Kit - NYOS

    24 Reward Points
    $24.99

    Out of stock

  • Red Sea Phosphate Pro (PO4) test kit

    42 Reward Points
    $42.99
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  • Red Sea Magnesium Pro Test Kit

    34 Reward Points
    $34.99
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  • Red Sea Calcium Pro Test Kit

    34 Reward Points
    $34.99
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  • Red Sea Nitrate Pro (NO3) Test Kit

    42 Reward Points
    $42.99
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  • Red Sea Nitrate / Nitrite Test Kit

    21 Reward Points
    $21.99
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  • Red Sea pH / Alkalinity Test Kit

    18 Reward Points
    $18.99
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  • Red Sea Ammonia Test Kit

    18 Reward Points
    $18.99
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  • Salifert Ammonia Aquarium Test Kit

    19 Reward Points
    $19.99
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  • Salifert Copper Aquarium Test Kit

    19 Reward Points
    $19.99
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  • Salifert Flatworm Exit Aquarium Test Kit

    22 Reward Points
    $22.99
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  • Salifert pH Aquarium Test Kit

    15 Reward Points
    $15.99
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  • Salifert Calcium Aquarium Test Kit

    23 Reward Points
    $23.99
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