Humidity on a 1602 thermal air flow Hova Bator with fan?

[14 chickens & counting]

Just wondering yall's opinion/experience with humidity on a Hova Bator 1602 "thermal air flow" incubator with fan? What should I try to keep it around and what measures are you using to keep it the humidity where you need it?

 

[rebelcowboysnb]

I usually tell people to start at 35 to 40% day 1-18 an 65 to 70% the last 3 days. There is no perfect number that work for everyone everywhere but that is a good starting place that should hatch chicks. Those numbers actually work real good here locally.

 

[14 chickens & counting]

Quote:
Thanks so much for the info...looks like I am on the right track!