HTH 5 lbs. pH Up Pool Balancer

HTH pH Up helps balance the pH in your pool water for healthy swimming. Test your water weekly to make sure pH is between 7.2 and 7.8 ppm. If pH measures below 7.2, add HTH pH Increaser directly to the pool water to raise the pH, prevent corrosion of pool surfaces and prevent skin and eye irritation. HTH pH Up is great for all pool types including vinyl-lined pools and salt water systems.Raises the pH levels in your swimming poolHelps sanitizers work more effectivelyProper pH levels reduce equipment corrosion and prevent eye and skin irritationCompatible with salt water poolsApply directly to pool and swim when pH levels are between 7.2 and 7.8