I am trying to restock a 220 that currently houses a purple tang. After adding a new wrasse the tang went on the war path which aggravated my tomato clown ect ect. So I believe I will have to use a box for future additions for their own safety. In the past I just used a critter keeper but it would be hard to manage with the depth of this tank. Any suggestions on the models available or diy. I am most concerned about the addition of more tangs and wrasse.


