I havent had any issue with anything getting wet on the shelf under my 90g, I dont keep much on there though lol,. just a couple bottles of chemicals and some fish food.
Aww youre quite aways away. Always looking for new members for the reef club lol.
have you been out shopping at any local lfs
's? I am curious if you have any that are amazing local to you, I am always up for a road trip if the store is awesome. lol