Incubation Temps

[mooingtricycle]

i have my incubater set to 90, and one of the egg boxes is reading 88.5 and one reads 86.5 any one have any idea wats up there.

Where have you placed the probe?

I placed my probe IN the eggbox, buried in the perlite ( ill be using perlite again this year) During my testing for this years setup.