I just got my Brinsea 20 and need some help with the temp. It says you need to adjust the temp at first to make it perfect before you start to put eggs in... Well the thermometer they sent with it has the end of the thermometer right at the top where the fan is blowing out and it reads 102 and at the spot where the middle to lower part of the eggs would be it reads 97.... Should I go up on the temp or down???? Or leave it where it is? In the manual it says to keep the temp at 99.5 but does that mean 99.5 where they had placed the thermometer at the top under the fan???? Please anyone that can help!!! My babies are at RISK!!!!