Betta fish fin rot is a bacterial infection that causes the fins and the tail of your fish to deteriorate. They appear to look rotten and discolored. A normal betta fish should have vibrant colors, and the tail and fins should be fully extended and flowing in the water.

Fish Vitamins

The number one cause of betta fish fin rot is poor water conditions.

Fish Vitamins

Let's review the basics of how your aquarium's water can get dirty:

- You aren't changing your fish's water frequently enough.
- You don't keep your aquarium's water temperature within a comfortable range for your fish.
- You don't remove or replace any rotting plants in your aquarium.
- You aren't properly cleansing the aquarium of all dirt, including the fish's excrement.
- You aren't removing excess, uneaten food from the aquarium.

Okay, so your fish has a bad case of fish fin rot. What should you do about it?

- Change the water and clean out your tank daily until the symptoms of fish rot subside.
- Some aquarium salt can help to kill off any lingering bacteria in the tank as well as off of your fish's skin. This should be available at your local pet store.
- Feed your fish some vitamins to help boost its immune system.
- Keep on feeding your fish a healthy, nutritionally balanced diet.
- As a last resort you can get medication for your fish.

It is amazing what a difference clean water can make, to cure betta fish fin rot!

Betta Fish Fin Rot - Is Betta Fish Fin Rot a Reversible Condition?

Fish Vitamins