Orange Tube AnemoneHow to Care for Orange Tube Anemone written by Dave Burr Unlike many other anemones, Tube Anemones do not host clownfish and do not move around the aquarium. Just bury their tube in the sand bed and they will stay there. Tip: The Orange Tube Anemone has a long tube that should be buried in the substrate of your aquarium. Leave the open end of the tube, with the tentacles, sticking out of the substrate. It can be placed in a partially shaded area, or