Hello all! We live in southern Virginia. Our winters a milder than the rest of VA, but still freezing most nights. Our sulcata has a 4x8 insulated and heated outdoor enclosure with UVB, and I was just wondering what the humidity should be like in there.. we have a misting system, since without it, it gets to be like 15% which I know is not good. So now I’m just trying to find out the right amount of humidity! Should it vary between day and night? He’s about 60 pounds. Thanks all.