$1.00
Tests for bromine, pH, total alkalinity, and calcium hardness Contains 25 test strips Results in 10 seconds
Concentrated formula prevents iron & other metal build-up Only added at start-up and lasts from refill to refill One bottle will treat up to 500 gallons
Raises total alkalinity of spa water Prevents pH bounce Reduces the chance of equipment corrosion
Prevents and eliminates foaming and sudsing Fast-acting, concentrated solution Works in spas, hot tubs, therapeutic pools, and fountains Compatible with all sanitizers