I have four eggs that i set yesterday, I need to know if I'm being to critical. i bought a store type styrofoam ones cheep only $49.00 the bator uses a standard type thermometer, I added a hygrometer and a digital thermometer from my Field Piece meter, and also a cpu fan from a old computer. Okey so here's the thing the temp swings in the bator from 102.5 to 97.7*f.in the mater of 3 mins the basic cycle time of the heater. I averaged out the temps to be 99.45 I feel like that highs are to high should I turn it down some? Oh also the tempature is being read at the top of the eggs.