yes, a very shy fish. however, if you feed him new life spectrum sinking wafers or pellets, he may come out. they're very stong in scent. it may attract him. i have a striped raphael and he responds every time. he aslo comes out alot i turn the tank light off, then turn on the light in my room and you can see him swimming around then of course it spooks him and he goes back under his rock.