I want to ideally keep 3 wrasses in my 75 gallon tank. 1 male pintail, 1 male Naoko, and preferably a male Halichoeres (not sure which one yet). I think that there is ample swimming room in my tank, although I have never owned a wrasse so I am not actually sure how much room they need. Will getting three males with varying species cause aggression/other issues? Is the only way to find out just to try it?