Jack's Magic After Shock Size:1 lb and spot clean using the

and spot clean using the MyDolphin Plus App on your phone

fewer eye irritations

inviting pool after every cycle

A properly balanced alkalinity level will also give swimmers much more comfortable water with minimal skin or eye irritation

Necessary in maintaining your pools steady source of chlorine treatment

Jack's Magic After Shock Size:1 lb and spot clean using theJack's Magic After Shock is a great way to quickly reduce your chlorine levels after shocking your pool, minimizing your pool's downtime. Its fast dissolving granular formula quickly drops your chlorine level back down to safe levels, enabling you to avoid any measuring and handling messy liquid chlorine. Best of all, this product is made by Jack's Magic, an industry innovator in pool chemicals, allowing you to buy with confidence.