I'm trying to incubate runner ducks and am having no luck. i have some eggs that have air sacs that are too small for the age of the eggs and was wondering if any people who are successful at correcting this problem could have a look at my post about the eggs and give me some feedback or advice. http://www.backyardchickens.com/t/1099126/air-sac-is-way-too-small-need-advice-please i'm pretty sure that i had my humidity too high. it's confusing on lots of the websites and reference books that i was looking at, and i think that i was using wet bulb recommendations instead of %humidity/hygrometer readings.
Edited by chickengirl72 - 4/22/16 at 9:41am