Originally Posted by Myrtle Beach
You could get a tang, but eventually it may outgrow the tank, could get ick, and cause problems.
I disagree.
Tangs, even small Tangs, need swimming room.
Ick is a parasite. Stressed fish seem to get it more often because their immune systems are supressed. Proper QT procedures will prevent ick from showing up in a tank of even the most stressed fish. Of course your fish will just end up dying prematurely from other causes...