Lo-Chlor Chlor-NixDescription The Lo Chlor Chlor Nix product is a fast acting granular formula that will rapidly drop the chlorine or bromine levels in your pool. This granular helps avoid the issues that high chlorine and bromine levels cause on both swimmer health and equipment corrosion. Fast acting granular Reduces chlorine or bromine in 30 minutes or less with normal water circulation Keeps swimmers from getting health issues, and equipment from getting damaged