Use AquaChek to test for 7 important water chemistries in seconds: total hardness, total chlorine, total bromine, free chlorine, pH, total alkalinity, and cyanuric acid. Results in just 30 seconds, and testing is quick and easy with no mess!

Each bottle includes 50 strips. For a clean and healthy pool, test the water at each end a minimum of twice per week.

Warranty Coverage: Hach Chemicals come with a 30 Day Limited Manufacturers Warranty.

Start a Warranty Claim:To begin a claim please email [email protected] with a photo showing the defect(s)/issue with your Hach Chemical and include a brief explanation of what occurred.