My pair have decided to make a fort around their Goni it’s about 3” high and encircles their Goni lol. I gave up shaking out the welso and Goni they keep getting mad and making the fort bigger while kicking sand on em lol. I had a terracotta bottom in there for when she lays eggs…. It’s buried now I gave up. Leaned it up against rocks she knocked it down (watched her do it ) then covered it in sand.