Wow! At first when I saw your post I was like..wait, I didn't post a new topic...because my name is MegTheFish. Yah...sorry I don't have an answer to your question, you might want to ask over at the cichlid board.
Most cichlids prefer a sand bottom with rocks and/or shells depending on what you have. I'm setting up for shell dwellers and have some black moon sand as well as shells to decorate/house/buffer the water for them.