He’s been sick lately, I can’t seem to cure him. He seems to get better, than fall back into getting worse. I think he has some type of bacterial infection. At one time his eye was popping out and he couldn’t keep his balance. His eye is better now (fully healed), but his fins keep on shrinking and he still doesn’t have great balance. I thought he would be dead by now, but thankfully he’s still alive. When he was healthy he used to do tricks to get food (flips upside down, never seen a fish actually go upside down on purpose) and bully his tank mates. Now he’s just more lethargic and sluggish. I’ve been giving him many different types of antibiotics hoping to cure him. I’ll also change the water again tonight and try giving him a salt bath and force feed him the antibotics since he won’t eat it on his own.