I have not been having much luck with fish these past few days. 2 days ago, I went to my LFS and got 2 blue rams. Foundone dead the next morning, ok, no big deal was probably just sick, brought it back, exchanged it, woke up this morning, and found my newest one, not looking good. Usually, if any of my fish get sick, I know what to do, but this looks like swim bladder disease to me, he can't stay upright, he just kinda, nose dives, and flips. I'm moving him to another tank, and adding a little melafix, is there anything else I can do?