I have a 5" Red Top I brought home 3 days ago from a private fish keeper that was breaking down a tank of adult Haps. I put him in my all male peacock/hap tank for two nights. Sometime during night two he got pretty thrashed not sure who the culprit was I have 18 fish in a 5' 120g. All his fins were hammered and was wounds along his sides so I put him in a 50g that I keep set up without much in it. Its eighty degrees and has the appropriate amount of salt in it and a LFS recommended I start with Seachem Sulfaplex for meds. So I did that yesterday on new years eve. I came home from work this evening and he looks more ragged and has a dozen white fuzzy spots every where his scales where injured. Any suggestions. Thanks for the help.