My African-Fat-Tailed Gecko, Alpha, is a very picky eater. He will only eat crickets, and even when he does, it takes him several days. Is there something wrong with him?
PS: I have him in a 20 gallon aquarium with a medium sized LEGO house, an inverted tub of margirine (empty), a water dish (jar lid), and a 1ft.x5in. rock (not a warming rock). It is filled with wood chips that came in a bag saying they were designed for reptiles. There is about a 1/4in. layer of it.
PPS: Should I get a female so he doesn't get bored?

