My new red tail

[Jendee]

I think a 15 g is fine for a baby. Boas like to feel safe and secure. providing a huge cage for a smaller boa isn't always best unless you put a bunch of hiding places in there.
as an adult a 4 foot cage would work fine. (as above) especially since he is a male congrats on your new baby

[KORBIN5895]

Originally Posted by Jendee

I think a 15 g is fine for a baby. Boas like to feel safe and secure. providing a huge cage for a smaller boa isn't always best unless you put a bunch of hiding places in there.
as an adult a 4 foot cage would work fine. (as above) especially since he is a male congrats on your new baby

This is very solid advice. I have a six foot female in a 4'x2'x2'.

What are the dimensions of your tank?