Home / Chemicals / Pool / Chlorine/Bromine / 50lb bag of Calcium Chloride $59.99 50lb bag of Calcium Chloride quantity Add to cart SKU: AAA-8650 Categories: Chemicals, Chlorine Free, Chlorine/Bromine, Clarifiers/Maintenance, Pool Product ID: 2221 Description Description Used to increase the Calcium Hardness level in the pool water. Related products Case of 4 – Oxidizer (Shock) $113.74 Add to cart Sirona Chlorine/Bromine Spa Test Strips – 25 Count $15.99 Add to cart Sale! 5lb 1″ Chlorine Tablets $57.99 $54.99 Add to cart Sale! Box of 12- 1 lb Bags of Turbo Shock $131.99 $86.99 Add to cart