I was feeding him crickets but he didn't like those for some reason so I went to the roaches. He loved em. Ate probably 10-15 at a time. Now he shows no interest at all. Uvb lighting is the one that came with the zoomed reptile setup for bearded dragons. No of course I replaced the sand with tile. Heard sand wasn't that good and actually min I did switch to tile is when his eating habits started to change. Odd.