Wel-Chlor PLUS

Removes and/or precipitates iron, manganese, nitrates and sulfites (not sulfates)
Has a neutral pH, therefore needs no pH adjustment. This makes it up to 200 times more effective than other chlorine products that are not pH adjusted.
Dissolves 5 x faster than calcium hypochlorite
Has a longer shelf life than either calcium or sodium hypochlorite
Certified ANSI/NSF Standard 60