Calcium Hypochlorite 5kg
Non-stabilized - 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-stabilized (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 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.