- 100% Organic Herbals based on Naphthoquinones
- Helps Prevent and treat Single-Celled External Fish Diseases caused by Fungus
- Equally Effective in Fresh and Salt Water
- Safe for use with Aquatic Invertebrates
- Made in U.S.A.
Item No.39856 RID-FUNGUS™ 16 fl.oz. (473mL) – treats 960 gallons