I'm making a little snake shelf at the moment, I got this shelving unit and I'm going to wire it all up with Flexwatt and my Herpstat, but I want some opinions on this.

The shelves have holes on them, will this cause any heat loss of effeciency issues with the flexwatt?

if so I'm considering picking up some foam board (like the art project stuff), and covering each shelf with that.

thoughts?

IMG_0129[1] by Bobtard, on Flickr