Guinea and duck eggs in same incubator

[palmerchick]

Can you incubate them together, or is the humidity different for each? I have a runner duck that has been laying and I found a few days worth of her eggs that she layed in a different spot than usual and have a batch of Guinea eggs to go in tomorrow and was wondering if this would work?

 

[Faerspell Farms]

No problems hatching together. As for humidity, broody chickens don't have a problem hatching duck eggs and I've never seen one swim yet.