$27.95
Unique granular formulation that adjusts and locks in the proper pH level Eliminates the need to adjust the pH level regularly Can be used in hard water and lasts from refill to refill
Lowers pH and total alkalinity of spa water Helps prevent scaling, cloudiness, and discolored water Increases the effectiveness of the sanitizer
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
Step 2 in 3-part system Stabilized 7.5% hydrogen peroxide Oxidizes organics & keeps water sparkling clear Used at start-up, then added weekly