cornsnake cage big enough for a 5month aming other questions

[nicky]

Hey everyone,
I'm wondering. I have a month old turning 6 months old corn that's about 2 feet in length. My first question is,Is my corn around the rigth length for his/her age?
second I have a 20 gallon tank, 18 inches long, 11 inches tall and 10 inches thick. Is this sutible for a 2 foot cornsnake? When he gets about 4 feet I'm going to switch him to a 30 gallon if I can find one how big would that be in inches?
sorry for all these questions they just pooped up and i figured I should wright them down.
any help wanted thanx:)

[nicky]

actually it's a 5 month old cornsnake not 1 month sorry for any confusion

[Kevin M]

A 20 gallon tank should be good for an adult corn for the rest of its life. They dont need much space.

-Kev

[Simon]

Just a little note,
a 20 gallon Long tank. There are 2 kinds of 20 gallon tanks out there. One that is 20 gallons long and one normal. the 20 gallon long tanks are more suitable for the adult corns.

Good luck and Happy Herping!