Alkalinity Up: Raises low total alkalinity (TA) to reduce corrosion, prevent pH bounce. 1 lb.
pH Increaser: Raises low pH to prevent corrosion, optimize sanitizer effectiveness, reduce eye irritation. 1 lb.
pH Decreaser: Lowers high pH and TA to prevent scale buildup. 1.5 lbs.
Increase Calcium: Raises low water hardness to prevent corrosion, reduce foaming. 14 oz.
STOCK UP & SAVE!!