Refresh 68% Cal Hypo Shock 25lb Cup Anchor This product is made from

This product is made from chitin which comes from crab and shrimp sells which makes it safe and non-toxic

and will not replace the need for a regular application of sanitizer such as chlorine or bromine

It’s designed to minimize upkeep while maximizing pool cleanliness

Designed to restore peak skimming performance

Refresh 68% Cal Hypo Shock 25lb Cup Anchor This product is made fromRefresh 68% Cal Hypo Pool Shock (25 lb) is a high performance calcium hypochlorite treatment formulated to keep your pool water crystal clear and sanitized. With 68% available chlorine, this fast acting granular chlorine shock effectively kills bacteria, algae, and organic contaminants, making it a reliable solution for both routine maintenance and problem solving pool care. This super chlorinator is compatible with all types of pool surfacesincluding