Calcium Chloride (Dry)

HASA’s Calcium Chloride (Dry) is used to increase the calcium hardness of pool and spa water. Plaster surfaces may etch if calcium hardness is below 175 ppm. Test the water with a reliable test kit.

Acceptable calcium hardness is within a range of 200-400 ppm.

Key Features & Benefits

• Calcium Hardness: Used to maintain proper calcium levels.
• Balance LSI: Helps maintain the LSI when needed.
• Sanitization: Corrects water balance and ensures a more efficient sanitizer activity.

DISCLAIMER: Calcium chloride gets hot when added to water, make sure you dilute in a bucket with water not exceeding more than 10 lbs per every 5 gallons of water.

Dosing Instructions:
1lb in a 10,000 gal pool increases the calcium hardness by 20 ppm