Home / Chemicals / Pool / Chlorine/Bromine / 50lb bag of Calcium Chloride View cart “Sirona Chlorine/Bromine Spa Test Strips – 25 Count” has been added to your cart. $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 Sale! 5lb Turbo Shock $42.99 $36.99 Add to cart 1lb Bag of Non-Chlorine Oxidizer $12.99 Add to cart Frog Torpedo Pack 6-pack $249.99 Add to cart Sale! 4.5lb NST Prime (Non Stabilized Tablet) $37.99 $34.99 Add to cart