Hey Louis! Thanks for the quick reply..that's good news! I am using flukers high calcium cricket diet to feed them and I have dusted the inside of the tube in which they hide. I've been feeding him the crickets that hide in he tube, just tap the tube and count how many fall. I will definitely remove the crickets that he doesn't eat. Also, are the roaches something that should be fed along with the crickets? I've read about people varying their pac mans diet