So...I'm pretty sure the EBR is actually a boy, or a really confused female. My GBR is laying eggs on a piece of fake driftwood (they found a flat spot) and the EBR protects the area while she lays, and then shimmys along tome of the eggs while she protects. They take turns, she lays eggs, he comes behind her and almost lays flat on them and slides across, i'm guessing fertilizing them? They're also sliding against each other on the driftwood piece. A girl can't possibly be THAT confused, right? What color will fertilized eggs be?
Actually, in the first picture at the top of the page, it's THAT piece of driftwood behind the moss where they've laid eggs.