Explore our Water Test Kits & Strips for Pool Chemistry to monitor chlorine, pH, hardness, cyanuric acid, and more—available online with free shipping and the best prices.
Measure stabilizer levels accurately with the Valterra Cyanuric Acid Test, offered in an 8 oz liquid format.
The Blue Devil 5 Way OTO Pool Test Kit is a reliable option for testing chlorine, pH, and alkalinity with easy-to-use components.
For comprehensive pool water analysis, the Taylor Complete FAS-DPD Test Kit covers chlorine, pH, alkalinity, hardness, and CYA levels.
Refill your stabilizer testing supplies with the Taylor Cyanuric Acid Reagent, available in a full quart for extended use.
The Taylor Orthotolidine 0.75 oz reagent is a classic choice for basic chlorine level testing.
Use the AquaChek Pro II 4 In 1 Test Strips to check calcium hardness, total dissolved solids, and more with just a quick dip.
Saltwater pool owners can rely on the AquaChek Salt System Test Kit, which includes both salt and multi-parameter strips.
The Taylor Sulfuric Acid .12N Reagent in a 2 oz bottle is designed for precise acid demand testing in water samples.
All test kits and strips in this collection ship free and are available at the best online prices for reliable and accurate pool chemistry control.