I made the decision to take my normal out of his glass tank in favor of a tub. I did this because it was impossible to get any humidity to stay in the tank. I am concerned because the humidity in the tub has been 80-85%. I put more holes in the tub to try to bring it down, but no luck. I know it will go down gradually, but am I doing any harm to the snake with it that high? Any thoughts would be helpful! Thanks!