the title pretty much states what the question is about, but i bought a baby RBP, and i know they are shoaling fish but they are a loosely shoaling fish meaning they can live alone. im wondering if a female RBP would be less likely on picking on a pleco or a raphael catfish than a male. possibly even convict cichlids, those are aggressive and ive heard of them living with Ps. its a 55g btw