any idea what it could be it's a milky white lumpy under one eye he's had it for 2 days he's been in the tank for around 3 yrs. How to treat too if you can.
Thanks
Could be Lymphocystis. There isn't a cure for it, but it isn't considered harmful either. It is said that good quality water and proper nutrition will make the bumps go away faster.
-lefty
