The Pool Breeze Calcium Hardness Increaser is a quick dissolving balancer that is designed to fight the corrosion of your pool equipment and surfaces. To maintain the balance in the calcium hardness levels of your pool's water, the levels need to be between 200-500 ppm.
Quick dissolving
Increases calcium levels
Corrosion prevention
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Loved the quick delivery, and the price is great!
T
Terry · September 16, 2026
worked well in my pool . It was good quality product