API MELAFIX Freshwater Fish Bacterial Infection Remedy 16-Ounce Bottle HISDERN and USB charging cable

and USB charging cable

easy to insert

and it will tell you more about the fitment

newer style door knob holes without first prepping them to receive this hardware

API MELAFIX Freshwater Fish Bacterial Infection Remedy 16-Ounce Bottle HISDERN and USB charging cableContains one (1) API MELAFIX Freshwater Fish Bacterial Infection Remedy 16 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 Not for human