What is fin rot?

Fin rot is a common disease that affects aquarium fish. It is caused by a bacterial infection that attacks the fins, causing them to become ragged, frayed, and inflamed. If left untreated, fin rot can lead to secondary infections, such as septicaemia and peritonitis, which can be fatal.

Symptoms of fin rot include:

* Ragged, frayed, or torn fins

* Redness and inflammation of the fins

* Black tips on the fins

* Clamping of the fins

* Lethargy

* Loss of appetite

Fin rot is caused by a number of factors, including:

* Poor water quality

* Overcrowding

* Stress

* Injury

* Illness

Treatment for fin rot includes:

* Improving water quality

* Reducing overcrowding

* Reducing stress

* Treating the underlying cause of the infection

* Administering antibiotics

Prevention is the best way to control fin rot. By providing your fish with a clean, spacious, and stress-free environment, you can help to prevent this disease from occurring.