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Calcium Hypochlorite 5Kg. 'Cal Hypo' pool shock POWDER Ca(ClO)2.
Non-stabilised fast-acting chlorine 65% for disinfecting and shocking pool water.
Delivery: approx. 3 - 4 business days
For more information on using chlorine, see our extensive Guide to Using Chlorine.
Non stabilised - use if you do not want to increase the CYA level.
Best for shocking pools that are manually chlorinated with T.C.C.A powder, granules, or tablets,
Calcium hypochlorite Ca(ClO)2 is non-stabilised (no CYA), fast-acting, and commonly used to sanitize public swimming pools and disinfect drinking water. Generally the commercial substance is sold with a purity of a 65 to 73% with other chemicals present, such as calcium chloride and calcium carbonate, resulting from the manufacturing process.
NOTE: Frequent use of Cal Hypo will increase the Calcium Hardness of the water.
