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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  • 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

    $40.99
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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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  • Reagents for LaMotte Calcium Hardness Test Kit

    $23.99
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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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  • 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
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  • 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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  • Salifert Potassium Aquarium Test Kit

    $18.81
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  • Salifert Calcium Aquarium Test Kit

    $18.81
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  • Red Sea Nitrate / Nitrite Test Kit Quick look

    Red Sea Nitrate / Nitrite Test Kit

    reg. $21.99

    Special Price: $18.69

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  • Salifert Nitrate Aquarium Test Kit

    $17.37
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  • Red Sea Iodine Pro Reagent Refill Kit Quick look

    Red Sea Iodine Pro Reagent Refill Kit

    reg. $19.99

    Special Price: $16.99

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  • AF Calcium Test Kit - Aquaforest

    $16.99
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  • AF Magnesium Test Kit - Aquaforest

    $16.99
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  • Red Sea Ammonia Test Kit Quick look

    Red Sea Ammonia Test Kit

    reg. $18.99

    Special Price: $16.14

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  • Red Sea pH / Alkalinity Test Kit Quick look

    Red Sea pH / Alkalinity Test Kit

    reg. $18.99

    Special Price: $16.14

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  • Reagents for LaMotte Carbon Dioxide Test Kit

    $15.99
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  • LaMotte Armored Thermometer Quick look

    LaMotte Armored Thermometer

    reg. $20.99

    Special Price: $15.99

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  • Red Sea Calcium Pro Reagent Refill Kit Quick look

    Red Sea Calcium Pro Reagent Refill Kit

    reg. $16.99

    Special Price: $14.44

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  • Red Sea Alkalinity Pro Reagent Refill Kit Quick look

    Red Sea Alkalinity Pro Reagent Refill Kit

    reg. $16.99

    Special Price: $14.44

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  • Red Sea Magnesium Pro Reagent Refill Kit Quick look

    Red Sea Magnesium Pro Reagent Refill Kit

    reg. $16.99

    Special Price: $14.44

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  • Salifert Ammonia Aquarium Test Kit

    $13.99
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  • Insta-Test Free & Total Chlorine & Chloramine Strips (Fresh Water) - LaMotte

    $12.99
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  • Insta-Test Wide Range pH Strips (Fresh Water) - LaMotte

    $12.99
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  • Red Sea Iron Pro Reagent Refill Kit Quick look

    Red Sea Iron Pro Reagent Refill Kit

    reg. $14.99

    Special Price: $12.74

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  • AF Alkalinity Test Kit - Aquaforest

    $11.99
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