Hi there, not sure it makes a difference but I never used an incubator before and let the hens do their thing . But realizing I really don't like the incubator it's kinda stressing me and bought a stand up one with a few shelves . Anyways the temperature of the incubator is at 36 there is no half and I left it at that for a reason . I have a thermal reader that reads the temp of the inside of the egg and they are all sitting at 99.5 . But again the incubator says 36. So my question is if I'm reading each egg and not worrying about what the incubator says will I be ok ? If I turn it up to 37 my eggs test 102. So I left it at 36 . I put a digital thermometer in there as well and it reads 36 . But again all my eggs are about the same bottom tray says 99.5 and top read 100 per read on each egg .