"Myxazin is used as a broad spectrum bactericide for fin rot, body rot, ulcers, wounds, abrasions, sores, raised veins, blood streaks, ""redness"", pop eye, cloudy eye and other bacterial infections. Always check water quality parameters before attempting disease diagnosis. In addition Myxazin may be used as a prophylactic treatment (for disease prevention) in order to reduce the risk of disease when new fish are introduced. Use daily for between 1-5 days, or until symptoms have cleared up Broad spectrum bactericide, Disease preventative, Safe with fish, plants and filters. Also for use in seawater (fish only systems) Dosage: 20ml treats 200 litres of aquarium water "