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Swim Best Calcium Hardness Increaser, bagged - 20 lb

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SKU: SWB86B200

$29.10 $49.54 (You save $20.44)

Brand: Swim Best

Availability: Usually ships in 24 hours. Free shipping on $50.00 orders.

CALCIUM HARDNESS INCREASER – Calcium Chloride

Low water hardness could stain or etch the pool surface and corrode equipment.
Calcium Hardness Increaser raises water hardness level.
Prevents foaming and equipment corrosion.
6 pounds of Calcium Hardness Increaser per 10,000 gallons of water will raise calcium hardness level by 50 ppm.