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SHIPS TODAY if ordered in the next:
Same day shipping if ordered by 4 P.M (EST) Monday - Friday
The higher your calcium hardness, the more likely your pool will form scale.
Cal Treat is a revolutionary chemical that uses your existing filtration system to filter out Calcium Hardness 200-400ppm without clouding your pool. Calcium is collected in the filtration system over the course of a week and can be removed via backwashing.
Treats up to 15,000 gallons.