I've got a yellow coris wrasse in a 150 and would like to get a different wrasse, probably either from the coris family (yellowtail, twinspot, or formosa) or the thalassoma family (lunar, rainbow, or banana). Am I asking for trouble for my yellow wrasse? My other fish are a royal gramma, a queen angel, a coral beauty, a zebra moray, a foxface, and a bunch of chromis.
