The Cause :
Poor water quality, fish that have had their fins bitten by other fish, and fish that are particularly susceptible to bacterial infections.
Keep fish in a friendly environment, where their fins will not be bitten and maintain healthy water quality.
- Fins slowly deteriorating
- Fins will lose color over time
- Remove carbon filters
- Turn off UV sterilizers
- Add medication as directed
- Use 1 TBS of salt per gallon