Aquarium Test Kits

Compare aquarium test kits by the water parameters they measure, testing method, accuracy features, and compatibility with your freshwater or saltwater setup.

119 products in catalog

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$SunGrow Measure Salinity of Water with Aquarium Refractometer, Remarkable Accuracy, Easy Reading$

Luffy Pets Collection

SunGrow Measure Salinity of Water with Aquarium Refractometer, Remarkable Accuracy, Easy Reading

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DIP & GO

DIP & GO Aquarium Test Strips. Aquarium Water Test Kit and Ammonia Test Kit for Aquarium. Range-Guided and Easy-to-Read, Color Corrected Results. Aquarium Test. (Ammonia & 6-in-1 Combo)

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SENSTREE

ZAOJIAO Auto-top-Off ATO Solution Auto Water Filler Adjustable Float Valve Mounting for Aquarium Sump

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Capetsma

capetsma 9 in 1 Aquarium Test Strips, Best Kit for Water Quality Testing for Freshwater Saltwater Pool and Pond - Test pH, Nitrate, Nitrite, Carbonate, Hardness, Chlorine, Alkalinity, Iron, Copper

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Qguai

Qguai 9 in 1 Aquarium Test Strips, Water Test Strips for Saltwater Freshwater Pond Pool Spa, Test pH, Nitrate, Nitrite, Carbonate, Chlorine, Alkalinity, Hardness, Fast and Accurate,50-Strips

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Hanna

Marine Phosphate Ultra Low Range Colorimeter – Checker HI774

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Fzone

FZONE Aquatic CO2 Glass Drop Checker PH Momitor for Aquarium Plant Fish Tank Test CO2 Kit

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Sera

Sera Phosphate-Test (PO4) 15 ml, 0.5 fl.oz. Aquarium Test Kits

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King British

King British Test Strips 6 In 1 For Aquariums And Ponds

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SaySummer

10 in 1 Ammonia Test Kit for Aquarium, 150ct Aquarium Ammonia Test Strips Freshwater Saltwater, Fish Tank Aquarium Test Strips Kit - Testing Ammonia and 9 More !

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SJ WAVE

Aquarium Ammonia Test Strips | Fast and Accurate Water Quality Ammonia Testing Kit for Saltwater & Freshwater Aquariums & Fish Tanks – Ammonia Test Kit for Aquarium Helps Keep Fish Safe (100 Strips)

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JARDLI

JARDLI Glass CO2 Drop Checker for Aquarium Planted Tank

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Seachem Laboratories, Inc.

Seachem Laboratories Ammonia Alert 1 Year Monitor

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Tunze USA LLC

Tunze 3152.000 Nano Osmolator, ATO for Aquariums Under 55 Gallon

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Sera

sera Ammonium/Ammonia-Test (NH4/NH3) 15 ml, 0.5 fl.oz. Aquarium Test Kits

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ATI

ATI ICP-OES Complete Saltwater Water Test Kit

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Planted Aquarium Concepts LLC

Glosso Factory CO2 Drop Checker Kit with Indicator Solution for Planted Aquariums (V2 Single Kit with 4.2dKH Solution)

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Health Metric

Freshwater Aquarium Test Strips 5 in 1 - Pond or Fish Tank Test Kit for Testing pH Nitrite Nitrate General & Carbonate Hardness (GH & KH) - Easy to Read Wide Strips & Full Water Testing Guide, 116 Ct

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Mars Petcare Usa Masterfoods

Ammonia Fw/Sw Test Kit

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HEALTH MATE

Easy Dog, Cat Pet Health Urine 10 Parameter Test Strips, Pack of 50 Tests

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Mars Fishcare North America

API Freshwater Master Test Kit

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UCARI

UCARI Pet Sensitivity & Intolerance Test Kit for Dogs & Cats | 1000+ Environmental & Pet Food Intolerance Screening | | 4 Tests in 1 | Non-Invasive Bioresonance Home Health Testing Kits, Fast Results

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Mars Fishcare North America

Freshwater Hardnss Test Kit

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Stript Health

Stript Health 7-Way Aquarium Test Strips 100 Count - Easily Test Your Salt/Fresh Water Tank - Spend More Time Enjoying Your Fish - One Simple Strip Test - Rapid Results - Best Value Kit

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