API® Chlorine and Heavy Metal Neutralizer makes tap water safe for pond life by neutralizing chlorine, copper, lead, zinc, and other heavy metals that are toxic to fish and plants.

This highly concentrated solution treats 600 gallons of pond water using just one ounce, helping to make pond maintenance easy and effective throughout the season!

• Use the dosing cap on the bottle.
• To remove chlorine and detoxify heavy metals: Add 5 ml for every 100 gallons of pond water, or add 0.25 cup for every 1,200 gallons.
• To remove chloramines: Double the dose.
• Use when filling a new pond, or when adding or changing water in an existing pond.