Fast acting, powerful shock treatment to give you crystal clear water. Available in single packs or a box of 24. HTH Sock It works in pools with all different surfaces.

Features and Benefits

• Granular shock treatment perfect for pool openings and weekly treatments
• Helps control algae and kill bacteria
• Destroys organic contaminants
• Contain 45% available chlorine

When to use

Use HTH Sock It Shock to quickly boost chlorine levels

How to use

Add the recommended dosages of this product during evening hours while the filter pump is running. When adding this product to your pool, broadcast the product evenly over a wide area in the deepest part of the pool. Test free available chlorine residual with a pool test kit. Do not reenter pool until the free available chlorine residual is 1 to 3 ppm

Looking for a pre-measured shock that also acts as a water clarifier? Try Summer Smiles Shok Ultra 3-in-1!