Check the listing for details. API AQUARIUM PHARMACEUTICAL BETTAFIX 1.7 OZ. ALL NATURAL. Condition: New. Listed at 7.29 USD. API AQUARIUM PHARMACEUTICAL BETTAFIX Auction is for ( 1 ) : API AQUARIUM PHARMACEUTICAL BETTAFIX 1.7 OZ. BOTTLE API® BETTAFIX fish remedy is an all-natural, antibacterial fish remedy for Bettas that should be used whenever your Betta exhibits signs of disease, such as wounds, ulcers, mouth fungus, fin & tail rot, slimy patches, and cottony growths. BETTAFIX fish remedy aids in healing damaged tissue as a result of handling, netting, and fighting using the healing power of Melaleuca – a variety of Tea Tree oil – which promotes rapid re-growth of damaged fins and skin. 1.7 oz Treats up to 20 gallons. Please feel free to contact me for International and combined auction shipping rates or with any questions or concerns that you may have about my product. Thank you !