My Bangaii was doing absolutely fine all of yesterday and then I found him like this on the bottom of my tank! He's still breathing and actually tried to eat, but he can't swim. He is moving though. He's trying really hard to swim but he jut can't. Im assuming that my other bangaii beat him up. He looks pretty rough. Most of his scales are off I think. And his pupils are super dilated. I really want to help him and revive him but Im not sure it will happen. Thoughts?