I've read your whole blog. My wife is NOT as enamored with my fascination with "maggots", but she's okay with me coming up with a way to provide a healthy diet for her chickens. I'm building my pets a home using a plastic flower pot with the saucer of a larger pot as the lid. My question has to do with getting them started. If the container was sealed, how large would I make holes in the sides to allow the adult females to come in and lay eggs?