I'd like to get an opinion on building a harem with blue star/splendid/african leopard wrasses. I ordered 3 sm/med females from Live Aquaria. Slight difference in size -- just enough that I can tell them apart. One stayed out immediately, the second came out the third day. On day 6, the 3rd (and smallest) one popped out of the sand. The first two hang together and have been pals for the few days they have been together. As soon as the small/3rd one appeared the medium sized one chased/harassed the new small one - basically acting like males. The largest one ignored the other two during the skirmish. All clearly have female markings and I thought they were all born female. The small one appears to be acting submissive. After 20 min, the small one dove back into the sand. Do I have a timing issue that will work itself out? Or do I have latent males that won't resolve itself until one is gone? I have 180g tank.