I have a small cuban tree frog in a 10 gal tank. He spends his days hiding inside an artificial tree stump and only comes out in the dead of night. I almost thought he was dead for a while because I hadn't seen him out and there were still crickets in his cage, but then I went to bed really late one night and he was sitting in his water pool. He used to come out when I fed him, but he hasn't seemed really interested in eating lately. I haven't fed him any more than usual (once, sometimes twice a week). He used to gobble them all up, but now I find that he's not eating them all. So I'm wondering, is this just typical nocturnal frog behaviour, is he sick or does he maybe need a tank mate to be more happy? I can probably get another cuban, or is something diurnal going to work? (it would be nice to see something during the day in that tank...). Just wanted to check with some people who knew more about frogs first before I did anything.

