SpaGuard pH Increaser (18oz)

Please Note: SpaGuard has a updated look. Same product, same size, new label. SpaGuard pH Increaser (18 oz) SpaGuard pH Increaser is a dry, granular product that gradually raises your pH level. Your pH level should be maintained at 7.2-7.6, as measured by an accurate testing method. Product Information: 100% sodium bicarbonate pH 11.6 Raises pH Protects corrosion of equipment due to low pH Balances water for bather comfort