In The Swim pH Reducer for Swimming Pools, Spas, and Hot Tubs - Lowers Alkalinity - Prevents Cloudy Water - Balances Water - 90% Sodium Bisulfate - 30 Pounds

pH Reducer lowers Total Alkalinity and pH for a safer swimming experience in pools, spas, and hot tubs.Enhances chlorine effectiveness, prevents damage to pool equipment and swim gear by lowering...