I am consideering getting a rtb, and just wanted to ask a few questions.

First off, what is the size tank I will need for an adult male columbian? And if I bought that tank would the adolesent snake be able to cope in it? I know ball pythons won't, just wanted to know about rtbs. And I would prefer a tank over a tub.

And what are the humidity and temp requirements, I have seen huge variations.

Also, how best can I secure a regular fish tank to prevent escape.

Finally does $150 for a 24" columbain sound too much? All of them have been vet checked adn come with the records. A pet shop close-ish to me has a few, beautiful. And the lady knew what she was talking about I think, since we had a decent conversation on bp morphs and diffrent BCI types like the hogg island and such.

That is all. Thanks for the help.