The following corals can be placed anywhere inside the tank.

The following corals are usually placed in the sand bed.

The following corals are usually placed in the sand bed or, if appropriate, on the rockwork in the lower third of the tank.

The following corals are usually placed in the sand bed up to the rockwork in the middle third of the tank.

The following corals are usually placed on the sand bed or, if appropriate, on the rockwork in the lower third of the tank.

The following corals are usually placed on the sand bed or, if appropriate, on the rockwork in the lower third of the tank up to the middle third of the tank.

The following corals are usually placed on the rockwork in the middle third of the tank up to the top third of the tank directly exposed to reef-ready (high intensity) lighting.

The following corals are usually placed in top third of the tank directly exposed to reef-ready (high intensity) lighting.