Drop temp for lockdown?

[Ashmt51]

I am entering lockdown for my duck eggs. I have read you’re supposed to drop the temp a degree or two. Should I drop the temp to 97-98? Currently we have been 99-100 the whole process. Humidity is 65-70 currently but was between 40-55 the last 24 days.

 

[AltonaAcres]

I have never done that. You could for sure try! I've read the reason for that is because all the movement in the hatching process creates heat which thus raises the temp in the incubator. I could go either way whether or not I would ever try it, but If you do I would only drop it one degree.