twhittle;3532123; said:He is still swimming upside down. I have him isolated in a 20 gallon hospital tank. Is this swim bladder? If so, is there anything I can do?
That is different than you first described, upside down is a lot worse than a "tail up" position. Your fish has real problems.
Buying big fish can be a risk, you bought a big dovi that did not travel well also, right?