I've got a 6" red-coris wrasse with a 4" red-tail wrasse, along with a 6" sohal, 24" white-mouth moray,3 blue/green chromis, a 4" hermit, and a 7-8" blue spiney lobster. Getting along well in a 90. A little chasing between the sohal and red-coris until I added the 3 chromis, all of the sudden the chasing stopped. As peaceful as ever. Soon upgrading to a 225 or 450 depending on where I move to. Condo vs. house.