Home / Chemicals / Pool / Water Balancers / 4# pH Increaser “5lb Turbo Shock” 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 Sirona Chlorine/Bromine Spa Test Strips – 25 Count $15.99 Add to cart Sale! 4.5lb NST Prime (Non Stabilized Tablet) $49.99 Original price was: $49.99.$40.99Current price is: $40.99. Add to cart 7.5lb Alkalinity Up $32.99 Read more Sale! Box of 12- 1 lb Bags of Turbo Shock $131.99 Original price was: $131.99.$86.99Current price is: $86.99. Add to cart