Calcium Chloride flakes raise the current
hardness level of your pool or spa water in areas where soft water is a problem. Dosage
rates vary based upon pool volume and current hardness level. If the hardness level of
your pool water drops below 150ppm, just add calcium harness increaser. 5 pounds will
raise the hardness level in 10,000 gallons approximately 40 ppm.
Please click here for our MSDS sheets.
This item has been discontinued. We apologize for any inconvenience.
Last Updated: 06/25/2025 03:47 AM - ID:119