if you have 4-5 in of sand, a yellow headed jaw fish is a great reef fish
they are super curious and will play hide n seek in thier burrow holes with ya. they are peaceful and wont bother anything
the only problem is the tend to jump and go carpet surfing alot, so you gotta have a good lid/top on you tank
the flames are pretty, just try to make them the last addition. i had one turn into a terror who just beat up everyone in the set up (a 75 gal) so i swaped him out with a friend for some coral. htt