Bosh Chemical Pool pH Increaser | Pure Soda Ash (Sodium Carbonate) | for Pool and Spa | 15 lb

FAST DISSOLVING- This product neutralizes acidic water and prevents corrosion while improving the effectiveness of chlorine. Use 1-2 pounds for every 10,000 gallon of water. PREVENTS SKIN and EYE IRRITATION: Quickly corrects acidic water conditions to maintain comfortable swimming conditions. EXCELLENT FOR POOLS, HOT TUBS, AND SPAS- Use pH Increaser to maintain the pH of your pool, hot tub, or spa. KEEPS WATER CLEAR and CLEAN- Resolves cloudy, hazy, murky water due to low pH. Keeps your pool or spa crystal clear. MADE IN THE USA   Use Bosh Chemical's Pool and Spa pH Increaser to raise your pH and maintain of pH of 7.2-7.8. Maintaining the proper balanced pH of your pool or spa prevents corrosion of metal and plaster surfaces as well as helps prevent skin and eye irritation. This product is compatible with salt systems. Safe and easy to use: Apply product to the deep end of the pool, check pH after 2 hours, repeat as necessary.