Thomas Labs Fish Flex Forte is a bacterial medication that utilizes a concentrated dose of Cephalexin, also known as Keflex, to knock out a wide range of severe bacterial infections in your aquarium fish.
Fish Flex Forte is useful in controlling severe cases of a number of fish infections, including fin rot, saddleback, and black patch necrosis syndromes; skin ulcers and systemic disease; may be effective against bacteria resistant to other antibiotics.
Directions: Add contents of one capsule (500 mg) into aquarium for each 20 gallons of water to be treated. Repeat 24 in hours. It is suggested that a partial water changed be made between treatments. While duration of treatment depends on type and severity of infection it is recommended that extended medications baths continue for a minimum of 5 days and not more than 10 days. Discontinue treatment if no improvement is noticed within 5 days.
Aquarium use only. Keep out of reach of children.