Aquarium Test Kits

Find a variety of fish tank and aquarium test kits. Choose from various options for testing pH, alkalinity, ammonia, nitrite, and nitrate levels as well as calcium, magnesium and strontium levels.

Elos Aqua Test CA - Calcium test Kit $29.99
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Elos Aqua Test Kit - Carbonate Hardness $17.99
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Elos Aqua Test MG - Magnesium Test Kit $29.99
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Elos Aqua Test pHM - pH Test Kit Marine $17.99
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Elos Professional Aqua Test Kit - Phosphate $47.99
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Hanna Checker HC Handheld Colorimeter - Alkalinity $49.99
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Hanna Checker HC Handheld Colorimeter - Calcium $49.99
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Hanna Checker HC Handheld Colorimeter - Iodine $49.99
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Hanna Checker HC Handheld Colorimeter - Iron $49.99
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Hanna Checker HC Handheld Colorimeter - Nitrite Ultra Low Range $49.99
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Hanna Checker HC Handheld Colorimeter - Phosphate High Range $49.99
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Hanna HI 83203 Multiparameter Photometer for Aquaculture $399.99
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Hanna Instruments HI713 Checker Phosphate Low Range $49.99
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Hanna Instruments HI755-26 Liquid Reagents Alkalinity $9.00
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Hanna Instruments Phosphate Low Range Reagents 25 tests $9.00
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Hanna Nitrate Portable Photometer $220.00
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Red Sea Algae Control Multi Test Kit (NO3/PO4) $59.99
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Red Sea Alkalinity Pro - High accuracy Titration Test Kit $34.99
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Red Sea Calcium Pro - High accuracy Titration Test Kit $34.99
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Red Sea Iodine Pro (I2) High accuracy analytical test kit $42.99
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Red Sea KH/Alkalinity Pro Test Kit Reagent Refill $16.99
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Red Sea Magnesium Pro - High accuracy Titration Test Kit $34.99
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Red Sea Nitrate Pro (NO3) High Definition comparator test kit $42.99
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Red Sea Nitrate Pro Reagent Refill Kit $23.99
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