Aquarium Fish Fungal Infection. Grab some methylene blue for fungal infections and follow label instructions. Its critical to improve water quality and crowding.
Most fungal infections have a characteristic white fluffy appearance and are commonly known as cotton wool disease As the fungal infections worsen they may take on a gray or even red appearance. There are many different species that will present themselves differently on your fish. Some only affect certain species while others can be a problem for virtually any fish.
Unhealthy fish can bring about fungal infection in your tank since they are extremely vulnerable due to their weakened immune system.
Fungal infections fungal infections are called mycoses are among the most common diseases seen in temperate fish. Most aquarium owners easily identify external fungal infections. White fluffy appearance is characteristic of fungal infections. Fungal infections are another category of diseases that can affect fish if proper tank conditions are not kept and fish have a compromised immune system.