🏖️ Make a Splash with Confidence! Instant results for peace of mind. Be part of the pool care revolution with AquaChek. Professional-grade testing for your pool's health. Ensure a safe swimming environment for family and friends. Monitor total chlorine, bromine, pH, and alkalinity effortlessly. 5-in-1 testing Accurate results Pool ready The AquaChek 511710-04 Pro 5-in-1 Swimming Pool Test Strips provide a comprehensive solution for monitoring your pool's water quality. Each pack contains four strips that accurately measure total chlorine, total bromine, free chlorine, pH, and total alkalinity, ensuring your swimming environment is safe and enjoyable.