Tank stand and Humidity?

[magikof7]

Hi all!

Finally I'm getting back into the game, Summer fun had to take proiority over my upgrade, with how chilly it has been I'd say camping and such is over for the season


I'm in the process of clear coating the stand inside and out now. With it being a solid box with pull off door panels, I am wondering if I need to put in a fan or Vent in the back for the humidity from the sump. I'll have my reefkeeper system inside the stand as well.

Any Opinions on which way to go and what kind of Fan to get if there should be one.

Thanks!