Home / Chemicals / Pool / Water Balancers / 4# pH Increaser View cart “5lb Instant Clear Chlorine Granules” has been added to your 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 Sale! 4.8lb 3″Chlorine Tablets $49.99 $44.99 Add to cart Sale! 35lb Instant Clear Chlorine Granules $321.99 $281.99 Add to cart Sale! 50lb 3″ Chlorine Tablets $299.99 $249.99 Add to cart 1lb Bag of NST Purify $14.99 Add to cart