HTH Pool Care Granule pH Plus 4 lb

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 Up 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. • Improves swimmer comfort and properly balanced pH levels help prevent eye and skin irritation • Increases pH levels for healthy water • Compatible with all swimming pools • Features a resealable pouch for easy storage • Prevents stain & scale. Balanced pH levels help prevent corrosion of pool surfaces •