Home / Chemicals / Pool / Chlorine/Bromine / 50lb bag of Sodium Bisulfate (pH Decreaser) “4.8lb 3″Chlorine Tablets” has been added to your cart. View cart $69.99 Available on backorder 50lb bag of Sodium Bisulfate (pH Decreaser) quantity Add to cart SKU: AAA-8617 Categories: Chemicals, Chlorine Free, Chlorine/Bromine, Clarifiers/Maintenance, Pool Product ID: 2222 Description Description Used to lower the ph/alkalinity in pool water. Chemicals/Pools/Chlorine & Chlorine Free/ Maintenance Related products Sale! 65 lb Turbo Shock $487.99 Original price was: $487.99.$405.99Current price is: $405.99. Add to cart Sale! 20.6lb NST (Cal Hypo / Non Stabilized Tablet) $139.99 Original price was: $139.99.$118.99Current price is: $118.99. Add to cart Sale! 1lb Bag of Turbo Shock $10.99 Original price was: $10.99.$8.99Current price is: $8.99. Add to cart 1lb Bag of Non-Chlorine Oxidizer $12.99 Add to cart