SunGuard Spa ph Down 2 pack – 1. 5 lbs
High pH (above 7.8) can cause scaling, calcium deposition, and cloudy water. SunGuard Spa pH Decreaser is a fast-dissolving, granular pool acid that lowers the pH and alkalinity of spa water.
FEATURES & BENEFITS
- Safer to handle than muriatic acid.
- 10 oz. of SunGuard Spa pH Decreaser is equivalent to 1 pt. of muriatic acid.