Nava 10lb pH Increaser - NAV-50-7110

Nava 10 lb Granular pH Increaser is safe, easy to use and convenient and will raise your pH to the recommended level of 7.2 to 7.6 when used as directed. Maintaining the correct pH ensures that your sanitizer (Chlorine or Bromine) is working effectively in your pool. Your pool's pH is a measure of how acidic or alkaline the water is, high pH (basic) may cause scale formation and discoloration of pool walls, cloudy water, inefficient filtration, or eye irritation.