Treats fin rot & fungal infections Bacterial infections such as Fin Rot can result from a number of things including poor water quality, bullying or fin-nipping by other fish. Fungal attacks usually follow some other health problem such as a parasitic attack, injury or bacterial infection. Fin Rot & Fungus Control is an effective treatment for fin rot and fungal infections. It also promotes rapid healing of damaged fins, stimulates new growth and can be used to treat bruised mouths and damaged body tissue where lifting scales can leave fish exposed to infection. For use in Tropical & Coldwater aquariums. Use Fin Rot & Fungus Control: When fins appear torn & tatty, sometimes having a white edge When cotton wool-like growths are visible on body & fins Size: 100ml