SHOCK

Shock treat your pool at least once a week to kill unwanted bacteria and algae and to give your pool the boost of chlorine it needs to keep your water clean and clear.

Shock treat your pool at least once a week to kill unwanted bacteria and algae and to give your pool the boost of chlorine it needs to keep your water clean and clear.

Shock treat your pool at least once a week to kill unwanted bacteria and algae and to give your pool the boost of chlorine it needs to keep your water clean and clear.

hth^® shock treatment, 6 count 1 lb bags, is an effective, multi-purpose product that sanitizes, clarifies, helps prevent algae and shock treats your pool. It is convenient, easy to use, and won’t over-stabilize your pool.

Fight a severe algae bloom and return your pool to its clear blue appearance with the HTH^® Super Green to Blue Shock System for indoor and outdoor swimming pools.

This is an effective, multipurpose product that sanitizes, clarifies, helps prevent algae and shock treats your pool.

Shock treat your pool at least once a week to kill unwanted bacteria and algae and to give your pool the boost of chlorine it needs to keep your water clean and clear.

Quickly eliminate unwanted bacteria and algae in your indoor and outdoor swimming pool with a one-pound bag of HTH^® Super Shock! Treatment. 

hth^® ultimate shock treatment is a highly effective, 7-in-1 multi-purpose shock product that works fast to kill bacteria and algae and restore crystal clarity to pool water within 24 hours. 

hth^® ultimate shock treatment, 6 count 1 lb. bags, is a highly effective, 7-in-1 multi-purpose shock product that works fast to kill bacteria and algae and restore crystal clarity to pool water within 24 hours. It is convenient, easy to use, and won’t over-stabilize your pool. Finally, it provides Visible Blue Action, so you know it is working!