Fin Rot
Toggle Myth / Reality Fin Rot Is a Common Bacterial Disease Fin rot is considered one of the most common diseases of aquarium fish. Almost every aquarist encounters this problem sooner or later. The disease is usually believed to be easy to recognize even without special equipment. The main symptom is the destruction of the fins. At first the edges of the fins become uneven or frayed, then they gradually shorten. Sometimes the edges appear whitish or cloudy, and in more severe cases redness may appear at the base of the fins. ...