Got mine from an LFS and it was eating in the store. When I got it home, I put it right in the dt because of enough reports that they didn't do well in quarantine due to lack of rocks to pick at. It was reluctant to eat in my tank, so I basically flooded the tank with food every time I fed, so that food was floating right by his face multiple times a day. He started slowly picking at things that came right by his face, and slowly starting coming out and getting more and more into eating what I was offering. Now, he is first in line at the top of the tank when I start dropping in pellets or whatever I decide to feed at that moment.