Hydria Clear 1″ Swimming Pool & Spa Bromine Sanitizer Tablets – 50 lbs

Hydria Clear is are slow dissolving brominating tablets for the pool & spa. Keep pH between 7.2 and 7.6 and never allow to fall below 7.0. The dosage necessary for your pool will change considerably depending upon those factors that burden the disinfection system. Establish an effective active bromine residual of between 2 and 3 ppm. Then test the water frequently using a reliable test kit. Adjust the flow rate through the brominator if necessary to maintain the active bromine residual. Provides: 65% Bromine and 30% Chlorine