Quote Originally Posted by Bobbafett View Post
Wipe down the lids and allow for airflow.

There's nothing wrong with vermiculite, as it's what I used as well.
I've always used vermiculite without any problems, this year I used the egg crate and used more water then normal, obviously leading to more condensation. I was curious if drops on the eggs after day 40 is a problem compared to say day 15, which can ruin eggs.