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Hot Tub Spa Chemical Balance Pack: Alkalinity Up pH Increaser pH Decreaser Calcium Increaser
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 15 lbs
Increase Calcium Raises low water hardness to prevent corrosion reduce foaming 14 oz
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