Sale

Swim Best Calcium Hardness Increaser, bagged - 20 lb

Leave a Review

SKU: SWB86B200

$28.85 $49.11 (You save $20.26)

Brand: Swim Best

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

Quantity *

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.