Nava pH Decreaser - 30 lb Bucket - NAV-50-7030

Nava 30 lb Granular pH Decreaser is easier to use, much safer and more convenient than using liquid muriatic acid. 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.

Nava 652023371 30lb pH Decreaser. pH Decreaser (sodium bisulfate) is used to lower the pH which has a recommended range of 7.2 to 7.6. High pH causes the chlorine to be "sluggish" or altogether ineffective. High pH will contribute to scale formation. Maintaining the proper pH range is also important to swimmer comfort.