Ultimate Pool and Spa Test Strip!
Tests Free Chlorine, Bromine, Total Chlorine, Alkalinity, pH, Total Hardness, and Cyanuric Acid
This test strip is a dip-n-read strip with instant results. Each bottle includes 50 test strips packaged in a waterproof PopTop bottle with hinged cap. The Insta-TEST® 6 Plus is the ultimate pool strip allowing the user to measure all 6 tests to help maintain perfect water balance.