Test Kits

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  • Silica Low Range Colorimeter HI705 Hanna Checker - Fresh Water Quick look

    Silica Low Range Colorimeter HI705 Hanna Checker - Fresh Water

    reg. $48.99

    Special Price: $42.99

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  • Iodine Colorimeter HI718 Hanna Checker - Fresh Water Quick look

    Iodine Colorimeter HI718 Hanna Checker - Fresh Water

    reg. $48.99

    Special Price: $42.99

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  • Carbon Dioxide Test Kit - LaMotte

    $43.99
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  • Calcium Hardness Test Kit - LaMotte

    $44.99
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  • Red Sea Potassium Pro (K) Test Kit Quick look

    Red Sea Potassium Pro (K) Test Kit

    reg. $52.99

    Special Price: $45.04

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  • Red Sea Marine Care Test Kit Quick look

    Red Sea Marine Care Test Kit

    reg. $56.99

    Special Price: $48.44

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  • Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water

    $48.99
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  • Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water

    $48.99
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  • Potassium Test Kit - Korallen-Zucht

    $49.99
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  • Red Sea Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg) Quick look

    Red Sea Reef Foundation Pro Multi Test Kit (Ca, Alk, Mg)

    reg. $59.99

    Special Price: $50.99

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  • Red Sea Algae Control Multi Test Kit (NO3/PO4) Quick look

    Red Sea Algae Control Multi Test Kit (NO3/PO4)

    reg. $59.99

    Special Price: $50.99

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  • Red Sea Reef Colors Pro Multi Test Kit (I2,K,Fe) Quick look

    Red Sea Reef Colors Pro Multi Test Kit (I2,K,Fe)

    reg. $69.99

    Special Price: $59.49

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