buying a 35-45 gallon hex tank from a fridn he got it in a trade for cichlids. it has a stand and hood and hell sell it for 15 dollars. so im gonnna get it after school, but what can i buy to put in there? Perferablly a colubrid, i was thinking maybe some rough greens? Or a cornsnake?? black rats are too big for me to get, or id get one :/. Does anybody have any ideas? im open for any reasonable ideas. thanks