Amazon tree boa cage question

[reptile boi]

Hey everyone!
OK, NOW, i posted this on the tree boas forum, but nobody replied. So i thought i might get some replys if i left this here. Anyways, i am planning on getting my very first ATB sometime next year so im thinking about preparing on building an enclosure for one soon. I was planning on building a 2x2x3 (LxWxH) enclosure sealed with epoxy. My question for you ATB keepers is if i had 3 of them rectangular vents one on the upper left side of the cage, another on the upper right, and the last on the upper back portion of the enclosure is that an "OK" amount of vents, or do i need more or less? Also, i was wondering what kind of devices or how do you tell what the percentage of the humidity is?




Thanks,
Ben

[sapphire_moon]

Well the only question I can answer is the humidity one. They sell little digi thermometors with built in things to read the humidity. Like home depo or wal-mart should carry them......

[Bartman]

for humidity they also sell those little dials. i think there from exoterra. They work well and there like 5 bucks canadian

[BoidKeeper]

They work well

Sorry, but no, they don't.
A vent on each end should be fine. I don't think I've seen an arborial cage with one at each end and the back. Try this question on coralus.com too.
Cheers,
Trevor