Liquid Calcium Hardness Up Spa Balancers
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GLB Pool & Spa Spa Balancers
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GLB Pool & Spa liquid calcium hardness up Code: GLB6322

GLB Pool & Spa Pool Spa Supplies

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Liquid Calcium Hardness Up
by GLB Pool & Spa
1 QT.$4.58Out Of Stock

Raise calcium levels to help reduce foam and protect spa from harmful corrosion resulting from soft water or low calcium hardness. Low hardness will etch plaster and corrode equipment.
1 oz. of LIQUID CALCIUM HARDNESS UP per 700 gallons of water increases hardness by 7 ppm.