Thanks. I looked that up online last night, and as much as I hate shopping at the evil empire I'll be stopping at Walmart on my way home to pick one up. I'll see what kinda numbers I get when I get that set up. Probalby been chasing my tail spending a lot of money on different bulbs that weren't needed. I'll be getting the temp/humidity probe and then I'll have to get a rheostat or thermostat for the uth. Hopefully that will smooth everything out. Thanks again for the help.