new WTF owner need help with humidity

[deeishealthy]

I'm incredibly pleased with my setup! You can see it in this pic. From the bottom: river rock, four layers of screen, potting soil, then topped with cocofibre. I have a piece of tubing running from the bottom of the tank up the back and out so I can drain it. It's simple an efficient, but very heavy, so make sure if you do something like this it's properly supported.