I've had my jd since last november. He is in a 55gal with 1 senegal bichir which is much smaller than him. They both were the same size and introduced sametime, they don't fight or anything. They sometimes eat together. Problem i'm having is, the JD hides all the time in his pot. When I feed him he won't even eat until I turn all the lights off and walk away. If I come back and he isn't hid, he will freak out and crash into my heater or the hood, etc. Everytime. I don't know what to do. My senegal hides a lot to, but that's normal I do believe. But my senegal will actually come out and eat at the surface in front of me no problem, but not my jd. What should I do? Should I get some dither fish? 
