Yes adding eggs will change it and rain probably even more in a basement(NOTES: Rain outside finally, but causing me issues with the bator already! Opened the 2nd VENT plug because humidity keeps going above 50% averaging 52/55% TRYING to keep it at 46/48% Turned the room dehumidifier and am letting it run without setting the % levels. Wondering if its not also do to adding the eggs. Temperature is slowly leveling to where I want it 99.5)
Personal observation ;.For me the more eggs i have in the more stable my temp and humidity seems to be.I have 18 in my Hovabator with fan and its humming along at 99.1 and humiditys dropping really slowly (Day 2)
Seems like when ppl who have posted on here add the eggs it all starts jumping around for a few days
By the way Mnmpoultry said it all very WELL!!!Not a thing to add.