I keep the angelicus in a plainly set-up 180gal (see pic):

He (or 'it') is extremely difficult to photograph since he spends most of his time during the day upside down hiding in one of the 'caves' and out of view (I suspect he's fairly active when the lights are out). Normally I only catch glimpses of him, except for feeding time.
In order to capture him in the following pic I had to intice him with some pellets (unfortunately in almost every shot I took one of the cichlids obscured my view of him):

Another shot from a year ago (his reclusiveness precludes me from getting decent shots of him):
