Pools & Pool Supplies. . 1 lb. 68% calcium hypochlorite Chlorinating Shock (24-Pack) . chemicals pool supplies super shock n swim green shocks pool salt chlorinator pool ionizer chlorine. Shop our selection of Granulated Pool Shock, Pool Chemicals in the Outdoors Department at The Home Depot. 24 x 1 pound bags; Powerful and effective chlorinated shock treatment; Provides a quick chlorine boost when fast-action is needed; Contains 68% Calcium . HTH ultimate shock treatment, 6 count 1 lb; It is convenient, easy to use, and won't over-stabilize your pool; 7-IN-1Kills bacteria & algae. Won't fade liner when . Rx Clear Spring Swimming Pool Start-Up Opening Chemical Kit featuring Shock , Algaecide, Conditioner Stabilizer and Test Strips (Various Sizes). Rx Clear Spring Swimming Pool Start-Up Opening Chemical Kit featuring Shock , Algaecide, Conditioner Stabilizer and Test Strips (Various Sizes). Find industry's best pool shock chemicals and stabilizers at the Backyard Pool Superstore! Purchase alkalinity and hardness increasers, conditioners, chlorine . Aug 13, 2014 - There is much confusion surrounding the use of pool shock to purify water. In this article . Yes, I feel it is safe, but it is still a powerful chemical solution as is liquid bleach. Your a lovely lady and your efforts are precious. May 11, 2018 - pool-opening-instructions-chemicals-image by istockphoto . After balancing the water, shock the pool with granular chlorine, and then allow the . If your pool still has a lovely green hue, you may need to shock again. Follow . Some pool pros and pool chemical sellers will tell you that only by removing . In The Swim Chlorine Pool Shock - 1 lb. bags - 24 Pack Price: 3.99 level will eventually turn your pool green, while iron will give it a lovely rusty brown color.