One egg exploded in the broody nest and covered the eggs with rotten goo. Yuck! I took her off the nest and cleaned it out. Actually there were 8 rotten eggs and 2 with developed chicks inside. I felt so bad, but I don't have candling equipment and I couldn't tell if any were ok (they looked terrible on the outside). But this is in my nice new wooden 4-nest box. I can't get the goop off the wooden flooring despite scraping, washing, etc. It is hardened on there. What do you all line your nests with to keep this from happening?