Chlorine & Heavy Metal Pond Water Neutralizer, 32-oz.

32 OZ Chlorine & Heavy Metal Neutralizer, Instantly Neutralizes Chlorine, Copper, Lead & Zinc, As Well As Other Heavy Metals Found In Tap & Well Water, All Of Which May Be Toxic To Fish & Plants, Use When Setting Up A Pond Or Changing Pond Water, Treats 19,200 Gallons.