Building a terrarium for a rainbow boa

[MrBD1980]

Why would plastic hold humidity better than glass?

As a display viv I use a glass 3x2x1 with great success for both humidity and temps! It provides a great visual in the room....something a plastic tub can't do!!

OP: I would also avoid the mesh top and would consider if A wooden viv is most app. Many good threads re brb vivs viA the search engine!

Brian