i had one, lost him in the move
but great great fish, very active, usually out swimming, if they get scared they will bury themselves in the sand so a DSB should be a must IMO.
watch out for jumping, mine jumped out twice but luckily i was there both times when he did and i tossed him back in
will definately get another one, they are very vibrant in color and make a great display.
I have also heard conflicting ideas on them schooling, however it has been mentioned many times that a few of them make a great display and will typically school together!!!