100% can't possibly be right, can it? I've heard of them rotting from to much moisture. Or is that just contact with moisture?
From what I have read 95-100% is what is needed. Condensation is caused by unequal temps on opposite sides of the tub/glass. Humidity won't cause moisture. I mean hell just go down to South Florida in the summer can get up to 90% plus humidity but it's not wet though.