Home / Chemicals / Pool / Water Balancers / 4# pH Increaser $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 Clean Shock $12.99 Add to cart 1lb Bag of Turbo Shock $9.99 Add to cart 5lb 1″ Chlorine Tablets $68.99 Add to cart 21lb MPT Extra Chlorine Tablets $184.99 Add to cart