Natural Chemistry Spa pH Decreaser, 3.37 lb Bottle | 14203NCM Pool Hoses Single-cartridge system

Single-cartridge system

Compare pH test results to chart below to determine appropriate amount of product necessary to make adjustment

When installing

) 1oz per 500 gallons of spa water

Natural Chemistry PhosFree - 2 L Bottle

Natural Chemistry Spa pH Decreaser, 3.37 lb Bottle | 14203NCM Pool Hoses Single-cartridge systemNatural Chemistry Spa pH Decreaser 3. 37 lb Bottle Natural Chemistry's Spa pH Decreaser lowers the pH of water in spas. Spa water should be maintained between a pH of 7. 2 and 7. 6. When pH is too high (above 7. 6), water becomes uncomfortable to bathers, sanitizers lose their efficiency, water may become cloudy and scale forms more readily. Prevents scale buildup, cloudy water conditions, and bather discomfort Features and Benefits: Lowers pH in spa