Tang warfare

[my2rotties]

I have four tangs in my tank but my Sohal and Sailfin have been fighting. Now my sailfin is pretty badly injured and is hiding out in a quiet corner. She looks really bad but I know how tangs mend quickly. I am well aware that Sohals and sailfins are quite nasty, but they were fine until a couple of weeks ago.

Now for my question

Will these fish establish dominance and stop fighting now that there was a loser in a battle, or will they eventually kill each other?

I don't want to remove the sailfin since it will stress her out for the healing she needs to do. After she is healed up, is it advisable to rehome one of these beautiful fish? It is unfortunate since I got this sailfin as a tiny baby and she is getting so big now. The Sohal is just so darned striking and has such a personality. I hate to part with either one of them.

What is your experience with quarreling tangs?