Help on Temp

[Knighstar679]

I am looking at getting a new incubator set up for hatching ducks. It has a fan in it, it doesn't have a manufactors name or model so I can't give that. But in going through all the stuff there are two sets of temps that people use. Is there one better than the other for hatching ducklings? Or does it matter based on the breed?

One says 99.5 is the best temps for ducklings to hatch, another says 100. I really don't want to have another set of cooked eggs or ones that don't develop based on temp. Help please.

 

[C3 mommy]

If you don't have a fan it's 100, fan is 99.5 at least that's what I've heard, but not 100%

 

[Knighstar679]

Thanks so much this will help with calibrating this new incubator.