Dechlorinator Plus is an all-in-one product which instantly ages water and removes chlorine, heavy metals, and other pollutants from tap and well water. Designed with a special herbal formula which promotes the development of beneficial nitrifying bacteria, it provides necessary pH buffers and natural electrolytes, which helps prevent disease. Extremely effective in new pond set-ups and during water changes.Treats 1900 gallons per pint.