so i have a lyonsi, synispilum, la ceiba freddy, and istlanum ( if hes nice) growing out for my 125 community ill be setting up soon and my lfs had some nice salvini in yesterday and am wondering if i should add maybe a male/ pair to my tank. the istlanum is the only one that doesnt really get along so he probably wont end up in there if he continues. all fish are under 3" and in a 75 for the time being. thanks