Long story short, no money for spare tank, no more spare tank, evil comp. and my poor JD. I seprate the problem fish into a dif. tank and my JD is having some issues my comp went after its under mouth area and its like missing scales and looks like skin and now his bottom lip looks more white ish (not white fuzz, just color changed) and its turning red like if it were bleeding..??? is this just bad injury that will heal or is this and infection?? any suggestions as to what I can do I've been treating with mela/prima b/c I also have to treat another fish in that tank and I dont have anymore tanks at my disposal nor can I even fork out $5 for another one.. I am broke! Helpppppppp plesaseeeee I <3 my JD!