Local guy in town messaged me on facebook asking me if I could take him to see if he can be treated, picked him up that afternoon. He said that he had swim bladder disorder. 24 hrs ago he was not swimming, just laid on the bottom of the tank. This morning he is trying to swim around but still looks pale. Any thoughts and ideas on how long to keep him like this before considering putting him down? His main diet before was beef hearts, earthworms, tilapia, shrimp and smelt. He has not had a bowel movement since I got him. He came out of a 220g everything in the tank was washed out, no color and was going to take a water sample but the water smelled so bad. His body was covered in slime.