Hi folks, This is what I have: http://www.mypetchicken.com/catalog...ies/Low-Wattage-Still-Air-Incubator-p193.aspx How am I supposed to control the humidity with this thing if there is no detector in it? I was told to put rocks in the bottom of it, under the wire, in the water to help hold the heat, and check the water level a few times throughout the day, adding water when necessary. How do I know when it's necessary?? Ugh - I don't see how this thing is "perfect" for a newbie. I also don't see why this has to be so scientific. All normal eggs need to hatch is a hen butt - I don't know why I can't just put it under a 99 degree water bottle and wait. LOL Anyone have this incubator? How do I know what the humidity is at? It includes a thermometer and I was told to put that on top of the eggs (laid across two of them). Thanks in advance!