Quote Originally Posted by Lorgakor View Post
I don't see a corn in a 20 gallon for life though do you? I had a three and a half foot corn in a 20 long, and that was ok, but I wouldn't have put a five foot adult in there. I would say a 40 would be more appropriate. What about a garter snake? They don't get as big do they?
20 gallons is considered the minimum for adult corns. You can always go bigger if you want, but 20 gallons is generally fine for an adult. Garter snakes stay smaller generally. The males are smaller than females but you could definitely keep an adult female in a 20 long.