Home / Chemicals / Pool / Water Balancers / 4# pH Increaser “35lb Instant Clear Chlorine Granules” has been added to your cart. View cart $11.99 4# pH Increaser quantity Add to cart SKU: 84455 Categories: Chemicals, Pool, Water Balancers Product ID: 4370 Description Description Raises pH in pool water. Related products 1lb Bag of Non-Chlorine Oxidizer $12.99 Add to cart 7.5lb Alkalinity Up $32.99 Read more Sale! 5lb Instant Clear Chlorine Granules $51.99 Original price was: $51.99.$43.99Current price is: $43.99. Add to cart Sale! 5lb Turbo Shock $42.99 Original price was: $42.99.$36.99Current price is: $36.99. Add to cart