Hello. I got my female hypo boa in January 2016. She was around 28-30" long. The breeder said she was born in the 2015 season. now she is around 40-42" is this this a good growth in the amount of time i have had her. And what is a max size she could reach. This is my first snake i have ever owned. She has out grown the 20 gallon long tank and i was looking into either a 4 or 6 foot cage. What are some good cages to get. Something plastic would be nice. heres a photo of her in may