Second Egg

This morning I found a second egg in Maui's cage. The shell was stronger than the first, but it was cracked at the bottom of the cage. Unlike with the first egg, her vent was looking totally normal and not all gross/bloody.
Today, I put the dishes at 18 inches (I measure from the midpoint of each dish) and they showed no aggression. When Manzi finishes first, he will go harrass Maui, if I am not paying attention. Usually as soon as he finishes I pick him up and take away his dish, while Maui runs off to her nest when she finishes.