Ok everyone, after my last incubator had a terrible hatch rate and found out it was wildly off on temp I purchased a new Brinsea Maxi Advance II. Temp sensor is off by +1° according to my Temp/Hydrometer (Govee, also brand new). Unit is set to 100.5 to account for the 1°, these are the readings I'm getting, average of 99.4° - should I up the incubator to 100.6° to account for the average or just let it go from here. Offically day 1 at 6 PM. Had the incubator running for 2 hours prior to placing eggs.