Super Shock-it - 73% Calcium Hypochlorite - Available Chlorine: 70% Premium grade, fast-acting, fast-dissolving 73% calcium hypochlorite granules. Shock treatment and super chlorinator for pools. This granular calcium hypochlorite kills bacteria, controls algae, and destroys organic contaminants. Great for all pool surfaces. Kills bacteria, controls algae, and destroys organic contaminants No Need to Predissolve Restores sparkle and clarity to water Chatham County recommends calcium hypochlorite for flushing well / wells at a rate of 9oz per 100ft of depth - you can use these link to learn more: https://www.chathamjournal.com/weekly/living/home/well-disinfection-70502.shtml https://chatham.ces.ncsu.edu/wp-content/uploads/2018/09/Well-Presentation-2018.pdf?fwd=no https://www.chathamcountync.gov/home/showpublisheddocument/1062/636162136084830000 https://www.chathamcountync.gov/home/showpublisheddocument/37197/636529926455370000
