Home / Chemicals / Pool / Chlorine/Bromine / 50lb bag of Calcium Chloride “5lb Rapid Shock” has been added to your cart. View 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! 65 lb Turbo Shock $487.99 Original price was: $487.99.$405.99Current price is: $405.99. Add to cart Sale! 35lb Instant Clear Chlorine Granules $329.99 Original price was: $329.99.$281.99Current price is: $281.99. Add to cart Sale! 20lb 1″ Chlorine Tablets $189.99 Original price was: $189.99.$174.99Current price is: $174.99. Add to cart Sale! Case of 4 – Oxidizer (Shock) $107.99 Original price was: $107.99.$87.99Current price is: $87.99. Add to cart