API MELAFIX Freshwater Fish Bacterial Infection Remedy 64-Ounce Bottle - Contains one (1) API MELAFIX Freshwater Fish Bacterial Infection Remedy 64-Ounce Bottle - Heals bacterial infections and repairs damaged fins, ulcers and open wounds - Contains natural, botanical tea tree extract to quickly and rapidly help fish - Helps treat newly-introduced fish to reduce risk of disease outbreak in freshwater aquariums - Use daily for a week when treating infections and for 3 days as a preventive when adding new fish