Leisure Pool pH Decreaser Sodium Bisulfate 50 lb Pail

Sodium Bisulfate, 50 lb. Pail, Dry Powder commonly known as pH Decreaser, is used to lower pH in commercial and residential swimming pools and spas. DOSING CALCULATIONS 10 lb. per 120,000 may lower pH level by 0.2. Ships in a 50 lb. pail with resealable lid for easy storage.