I'm currently in day 9 of my first hatch. With no heating element going, just the auto turner and a fan going, I can't keep the temp much lower than 100.4. If I open any of the vent holes (only 2 available), I can get the temp down slightly maybe one degree or 2 but I lose all of my humidity. One day I caught it up to 102.5 and I quickly took action to get it down. Do you think an expander ring would help? The unit is a Little Giant with the auto egg turner. Since this is my first hatch, I don't want to screw it up. There are 15 EE's that I got from Halo in Florida. I need some good advice from all you seasoned incubators out there. PLEASE help. My lock down time is still 7 days away, I hope I didn't wait too long to ask for good advice.