ok i have a brinsea and on day 18 (i have a brinsea mini eco glow incybator) you no the cup in the middle for the first 18 days you only fill up one and on day 18 you fill up both of them and i had a broody hen and on day 25 1 chick hatch it was the only maybe your humidity is to low and then the sheel would be to hard so its hard to break out higher your humidity i would sayok.... still trying not to panic ... but what should I do about my humidity... someone with a brinsea model (what I have)...![]()