HTH™ Pool Care Alkalinity Up

HTH™ Pool Care Alkalinity Up is a pool alkalinity increaser that raises total alkalinity into the recommended 80-120 ppm range to stabilize pH. Fixes the root cause of pH swings: l ow total alkalinity Target range: 60-120 ppm Add with the pump running, retest after 6-8 hours of circulation Protects pool surfaces and equipment from corrosion Safe for vinyl-lined, concrete, fiberglass, and saltwater pools Show more