Bio-Dex Attack Size:1 lb which if too high can

which if too high can then be eliminated by many different water treatments

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

ready-to-install upgrade from Pentair’s reliable parts lineup

Conditions the water

Packaged in pre-measured bottles that release gradually for even coverage

Bio-Dex Attack Size:1 lb which if too high canThe 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