Welcome To MFT! - Thank you for visiting. We hope you found the information you were looking for. Register today and join our growing community of fish enthusiast just like you and me. We have a great group of members here that can help you out with your questions. Also, joining will remove some of the ads you see to make your time here more enjoyable. JOIN TODAY - it's free!
If the fish isn't distressed, I wouldn't worry about. Could be a tumor of some sort. Is it "open" at all?
__________________ As we enjoy great advantages from inventions of others, we should be glad of an opportunity to serve others by any invention of ours; and this we should do freely and generously.
-Benjamin Franklin http://www.fsf.org/