So after posting on here to some others questions. Its late an I was just staring into the tank an I see my one P that has a messed up eye being wierd. He is swimming sideways at times. hiding alot. Also got a little bite mark out of his stomache. Is the sideways swiming because his eye? should I remove him from the tank an put him in another by himself for awhile? Dude at the lfs said that he was fine an could survive, Though i didnt want him I felt bad an bought him anyway. He was fine for a month.