Pool Mate pH Up 25-Pounds and Alkalinity Increaser 25-Pounds for Swimming Pools

This 25-pound pool care bundle contains two complementary products to help properly balance the water chemistry in your swimming pool. The Pool Mate pH Up raises pH levels, while the Pool Mate Alkalinity Increaser boosts total alkalinity. Using them together provides complete pH control. The Pool Mate pH Up contains sodium carbonate to rapidly increase pH in pool water that tests below the desired 7.2-7.6 range. It helps prevent etching and erosion of pool surfaces. The Pool Mate Alkalinity Increaser is sodium bicarbonate-based to lift total alkalinity into the 60-120 ppm range recommended for most pool types. This aids pH stability and enhances the disinfecting power of pool chemicals. With 11 ounces able to increase alkalinity by 10 ppm per 5,000 gallons of water, the included usage chart makes proper application easy. The two products work hand-in-hand to help maintain balanced water chemistry for crystal clear pool water and smooth, properly functioning equipment throughout the swim season.