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Calcium Hardness Increaser

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Product Description

Raises and helps maintain proper calcium levels to help prevent corrosive damage to spa equipment, fixtures, and surfaces.

Dosage:   1 tablespoon per 100 gallons for 25 ppm increase in calcium hardness.  (1 teaspoon per 100 gallons for 8 ppm increase in calcium hardness.)

Size:   12 ounce bottle.


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