Test Kits


Featured Products:

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  • Mi412 Low Range Phosphate Photometer - Milwaukee

    $169.00
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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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  • 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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  • Phosphate Low Range Colorimeter HI713 Hanna Checker - Fresh & Marine Water

    $49.00
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  • Calcium Colorimeter HI758 Hanna Checker - Marine Water

    $49.00
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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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  • 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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  • Calcium Hardness Test Kit - LaMotte

    $44.99
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  • Carbon Dioxide Test Kit - LaMotte

    $43.99
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  • Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water Quick look

    Alkalinity PPM Colorimeter HI755 Hanna Checker - Marine Water

    reg. $49.00

    Special Price: $41.65

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  • Potassium Test Kit - Korallen-Zucht Quick look

    Potassium Test Kit - Korallen-Zucht

    reg. $49.99

    Special Price: $37.49

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  • Red Sea Nitrate Pro (NO3) Test Kit Quick look

    Red Sea Nitrate Pro (NO3) Test Kit

    reg. $42.99

    Special Price: $36.54

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  • Red Sea Phosphate Pro (PO4) test kit Quick look

    Red Sea Phosphate Pro (PO4) test kit

    reg. $42.99

    Special Price: $36.54

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  • Red Sea Iodine Pro (I2) test kit Quick look

    Red Sea Iodine Pro (I2) test kit

    reg. $42.99

    Special Price: $36.54

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  • Alkalinity Test Kit - LaMotte

    $35.99
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  • Salifert Strontium Aquarium Test Kit

    $33.18
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  • Red Sea Calcium Pro Test Kit Quick look

    Red Sea Calcium Pro Test Kit

    reg. $34.99

    Special Price: $29.74

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  • Red Sea Alkalinity Pro Test Kit Quick look

    Red Sea Alkalinity Pro Test Kit

    reg. $34.99

    Special Price: $29.74

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  • Red Sea Magnesium Pro Test Kit Quick look

    Red Sea Magnesium Pro Test Kit

    reg. $34.99

    Special Price: $29.74

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  • Salifert Iodine Aquarium Test Kit

    $29.30
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  • Nitrate REEFER Test Kit - NYOS

    $24.99
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  • Phosphate REEFER Test Kit - NYOS

    $24.99
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  • Red Sea Potassium Pro Reagent Refill Kit Quick look

    Red Sea Potassium Pro Reagent Refill Kit

    reg. $26.99

    Special Price: $22.94

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  • Reagents for LaMotte Calcium Hardness Test Kit

    $20.99
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  • Red Sea Nitrate Pro Reagent Refill Kit Quick look

    Red Sea Nitrate Pro Reagent Refill Kit

    reg. $23.99

    Special Price: $20.39

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  • Calcium REEFER Test Kit - NYOS

    $19.99
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  • Magnesium REEFER Test Kit - NYOS

    $19.99
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  • Reagents for LaMotte Alkalinity Test Kit

    $19.99
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  • Salifert Phosphate Aquarium Test Kit

    $19.61
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  • Salifert Magnesium Aquarium Test Kit

    $19.61

    Out of stock

  • Red Sea Phosphate Pro Reagent Refill Kit Quick look

    Red Sea Phosphate Pro Reagent Refill Kit

    reg. $22.99

    Special Price: $19.54

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