my purple tang beat the snot out of my hand one day when I was doing some work on the tank. I have used the mirror trick and found that it did work, for me.

I think the other fish should put on pink shirts.
hehehe

Yes! I tried the mirror trick when my clown tang started attacking my lavender tang, however the clown tang ignored the mirror while my salfin tang (who wasn't hurting anyone) nearly killed himself attacking his image :sad: