Hey - I am a very new snake owner. I got my first corn 5 months ago and she has grown quite a bit. She is roughly 6 months old and is housed in a 20g long (a little large I found out - but meh too late now.) When she is full grown - will the 20g long be enough for her or should I go bigger? I ask this because I am getting a red-tail boa within the next few days from someone who cannot take care of it and I've went and looked at her. She is roughly 3 1/2-4ft long and in a 20g long which looks way too small for her. I was thinking of upgrading to a 40g breeder (I've looked into custom cages but really cannot afford them at the moment.) Will that 40g breeder last her for a couple years or should I go bigger yet? I'm also wondering if my corn will live comfortably in the 40g breeder when she is fully grown.

Thank you for the input,
Zack