No sand sifters, especially in this setup.
They need a lot of floorspace which will not be allowed with the shells and rock pile. Not only that but they are not great tank mates for smaller fish that will get in the way...although generally peaceful, they can have a nasty streak.
EDIT: not to mention they're expensive
They need a lot of floorspace which will not be allowed with the shells and rock pile. Not only that but they are not great tank mates for smaller fish that will get in the way...although generally peaceful, they can have a nasty streak.
EDIT: not to mention they're expensive