My octopus which I have had for about three weeks now does not come out when the lights are on and I wanted to know if leaving the moon lights on at night would prevent him from coming out and feeding or if it would help him to get used to the light. Also I have a green star brittle that I am getting rid of today after reading that they are not good to keep with an octo. Do you think that having the star brittle could also be a reason to why he will not come out? Also he has only eaten three hermit crabs since I have gotten him, is that enough food for him? Thanks for any help that you can offer.