I'm having issues That ' have only Just discovered with my Janoel incubator, and am hoping Someone out there Can help me. my incubator has no issues maintaining 38C throughout the unit but when l set the temp to 37.5C as recommended for Duck eggs the temp ranges from 37C to 36C throughout. I'm very new to incubating but it suprises me the unit is Correct for Some degrees but not others. IS it safe to attempt at 38C as long as hummity is correct? I'm hoping to hatch Indian runners and Pekin.