My ball python will soon be outgrowing her 20 gal. tank and, me being totally obsessed with reptiles and amphibians, want to be able to get a new reptile/amphibian to inhabit her old tank. I don't want to get something as simple and common as a leopard gecko but I'm not seeing a lot of options. (as in anything that could stay small enough and live happily in a 20 gal.) Anybody have any ideas? <--------- I wouldn't purchase any animal I don't think I could handle. I'm also against impulsively buying unless you have the proper knowledge for how to care for it. Whenever I look to buy a new pet I spend a lot of time researching and know what I'm getting myself into. I've worked at exotic wildlife sanctuaries so I have much experience with many different reptiles. I thought about red-eyed crocodile skinks but I'd like to be able to handle it frequently instead of observe, so I don't know.