Fish territories

[Beverly]

I'd get rid of the six line and keep the fairy wrasse. IME, fairy wrasses are less aggressive, overall, than six lines.

I'm a little surprised that your tang is going after the fairy wrasse. In everyone's experiences, are tangs intolerant of wrasses?

[Snappy]

I have a blue tang and yellow tang as well as a six line wrasse and a yellow coris wrasse all together in the same tank. The 6 line used to chase the coris until the coris considerably outgrew it. I am serious about the floating basket idea, it really works. It usually takes about a week for fish to get accepted in this way.