I have 7 maran eggs,( some black copper a few blue copper and 1 easter egger)so 8 total. Today is day 20 and the Easter Egger pipped a hole this morning, can hear him peeping! So cute!!! My temp is 100 and my humidity is at 65% and has held steady for several days. I am using a hovabator 1262, do I take out the red vent plug when they start to hatch, do you think my humidity is good?