Thanks Mike. I have the thermostat probe and the thermometer probe under the stubstrate sitting on the glass directly over the UTH. I didn't think about degrees being lost through the substrate though. I'll have to spritz more I guess to try to boost the humidity up. I cut open a large ziploc bag and placed it over the screen top, leaving just a little opening. I think that's helping, but I'm still not up to 60 %. Is it okay to spritz with just plain water? I got this stuff with the zilla starter kit that's supposed to be some kind of conditioner as well. When i run out, I'd just like to fill up a spray bottle with water. Probably a dumb question, but I'm overly paranoid about doing everything right.
Thanks