Spa pH Decreaser lowers the pH of water in spas and hot tubs. Spa and hot tub water should be maintained between a pH of 7.4 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.
- Brings pH level to an ideal range
- Reduces skin and eye irritation