.....I think Hey all I have a 65g talk. Levels seem to be good. But I have one clown that looks like it has gotten smaller, his color is pailer that his other clown pal in the tank. He stays at the top of the tank and is now swimming sideways. I fear this may be the end of the little guy. Other pals in the tank are a Royal Dotty Back and a Cardnal. Any thoughts on how to get this little guy back to normal? Thanks!