O-ACE-sis Granule Multishock 2 lb, Pack of 12

Multishock is a highly effective buffered shock and oxidizer that is easy and convenient to use in the routine super chlorination of swimming pools. It may also be used to ramp up free chlorine when an instant residual is needed. Safe for use in all surface types and recommended for vinyl pools and as a shock for salt systems as this product contains its own chlorine stabilizer. This product also kills harmful bacteria, aids in algae control and helps keep the pool clean and clear. This product also leaves beneficial chlorine residual in the water that continually destroys organic contaminants entering the pool. Multishock allows bathers to enjoy the benefits of a healthy pool environment with the least amount of effort. When used as directed, this product removes organic waste, producing sparkling, clean swimming pool water.