Keeping an eel in a reef

[Jaws]

Thanks for your input. Not to worry about the blue ribbon eel though. The largest contributor to blue ribbon eel deaths other than escape is not being able to entice it to eat so it would take a pretty convincing display to persuade me to get a blue ribbon. One of my other concerns is keeping small fish and crustaceans in the tank. Even most of my chromis are quite large but I'd like to avoid losing any fish to the eel if possible.