Bio-Dex Attack Size:1 lb it delivers leak-free performance in

it delivers leak-free performance in harsh chemical environments and saltwater systems

This pH-neutral treatment conditions the water so bathers experience softer skin without upsetting sanitizer or alkalinity levels

Deep cleans spa's pipes

Double-dose for shock treatment: quickly raise chlorine levels after heavy use or contamination

Removes body oils

Bio-Dex Attack Size:1 lb it delivers leak-free performance inThe Bio Dex Attack product is an super strong shock oxidizer that will effectively clean the pool or spa, and will not add chlorine to the water. It is only intended to be used as a shock treatment in pools, spas, hot tubs, fountains or ornamental ponds. This is not a sanitizer, and will not replace the need for a regular application of sanitizer such as chlorine or bromine. Super concentrated non chlorine shock oxidizer Fast acting without any odor