At what age / size does humidity become less important? I live in MN and roxy is 9-10 months old. She is growing fast. I rescued her in April at 183 grams and she is now 435 grams. She was pyramided when I got her and she seems to be smoothing out with new growth. I am just curious when a closed chamber is less important. She is now the size around of a softball and seems healthy and active. Her current enclosure is constantly in the 80% range. Just a question.