King British Fin Rot & Fungus No 6

King British Fin Rot & Fungus Control is a veterinary medicine containing phenoxyethanol for the treatment of fin rot & fungal infections, typically seen as “cotton-wool” like growths from fins, mouths or gills. It also stimulates regeneration and healing of torn and tatty fins. For use in coldwater and tropical aquariums. One 100ml bottle will treat up to 900 litres of tank water.