Maybe, but the chances would be better with more fish in the group. Also, in my experience the blues aren't as hardy as the greens, so you might have to deal with some die-off.
So they would all school together if I added a purple as well? Was looking at the filament flasher wrasse as well but am unsure how many fish I can stick in the 58g tank. We have reef stuff as well but could use more live rock before adding most of those fish.
