✨ New Arrivals Just Dropped!Explore
In The Swim Calcium Hardness Increaser for Swimming Pools - Fast-Acting, Scale Prevention - 94% Calcium Chloride - 25 Pounds
- Boost Water Quality: Prevent cloudy, dull water by restoring the right calcium levels in your pool
- Protect Your Pool: Helps stop costly damage like corrosion and pitting on pool surfaces and equipment
- Easy-to-Use Granules: Fast-dissolving formula works quickly—just measure, pour, and circulate
- Dial in the Perfect Balance: Raise hardness 50 ppm per 6 lbs per 10,000 gallons—easy, accurate, and powerful
- Multi-Use Chemical: Highly effective for swimming pools—and also serves as an industrial-grade ice and snow melt
Select Size
From $59.99
In The Swim Calcium Hardness Increaser for Swimming Pools - Fast-Acting, Scale Prevention - 94% Calcium Chloride - 25 Pounds—
$59.99
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Boost Water Quality: Prevent cloudy, dull water by restoring the right calcium levels in your pool
- Protect Your Pool: Helps stop costly damage like corrosion and pitting on pool surfaces and equipment
- Easy-to-Use Granules: Fast-dissolving formula works quickly—just measure, pour, and circulate
- Dial in the Perfect Balance: Raise hardness 50 ppm per 6 lbs per 10,000 gallons—easy, accurate, and powerful
- Multi-Use Chemical: Highly effective for swimming pools—and also serves as an industrial-grade ice and snow melt
