I've always loved looking at CBs and other butterfly fish in the wild and always resisted trying to keep them. The most remarkable thing about this t this guy/gal is it's disposition. It really stands it's ground around the aggressive fish in the tank. It flairs and wards them off. Even my little naked per was nipping at it when at it when got too close to "it's" duncan colony. I see it cruising the reef and really inspecting it and it's nose is sure built for action. I can hardly wait to see it dedicating itself to picking off aptasia. I may do a HD video and link a Youtube version to this thread if I get that lucky.....................