The setup may not be my style, but in terms of functionality it looks fine to me, although I would make it a darker (iE, put a black background at the back of your tank), so they can't see eachother in the hiding spots too clearly all the time. (Malawi) cichlids are quite visually oriented, maybe even more so than other fish. "Out of sight, out of mind" is part of the succes when you want to keep these little rascals
