Combat bacterial infections in your aquarium with API Melafix Antibacterial Treatment in a convenient 473mL size. This proven formula provides fast and effective relief from bacterial infections, promoting rapid healing and tissue regeneration in fish. Its ample volume ensures long-lasting treatment for larger tanks, supporting fish health and vitality in your aquarium ecosystem. Provides a bulk option for treating commercial or large-scale aquarium setups Contains natural ingredients that effectively combat bacterial infections and promote fish healing Easy-to-use formula, simply add the recommended dosage to the aquarium as directed to treat bacterial infections and support fish health and recovery