I agree! Had a Chevron for years and though he/she was a really nice looking fish. o2manyfish, chevron better than a kole IYO for a reef tank?
Ca1ore, When I was in highschool in the mid 80's I worked in a fish store and we refferred to Kole as the Poorman's Chevron. I have never kept a Kole in my display tank, but I have kept them in my outdoor frag tanks and sumps.
A Kole tang doesn't appeal to me at all, but that's just my taste in fish.
I am pretty sure that physically they are probably the same fish and only visibly different.
But in my years of travelling around and visiting people's tanks I have noticed that Koles can be much more social fish (hanging out with other tangs) and are more apt to take a big interest in prepared foods.
Chevrons on the other hand seem to be more solitary and really spend their entire day focusing on picking off the rocks. But that is my perception from brief visits viewing them in other peoples display tanks.
I do know that a little over a year ago I had my mature Chevron (about 4.5") in my display tank. I picked up a tiny juvenile Chevron for friend (1"). My friend couldn't pick up the juvie and I had to throw him in an acclimation box for a few days. While putting him in the box he jumped out of the box and into the tank. At the time I had 9 med yellow tangs, 2 lrg hippo, 1 med purple, 1 Achilles and the lrg Chevron.
There is no way to catch a fish once it's in my tank an I was upset that such a pretty (and rare) fish was doomed. But not a single fish went after the juvie Chevron. Within an hour he was out chewing on the rocks, and even swam with the large Chevron without any issue.
Like I said in my prior post I think they are a required fish for any reef tank. So over the years I have had many. Getting them tiny and them moving them to other (non display) tanks when they mature or giving them away. I have never had one be a difficult or aggressive fish.
Dave B