The Tube Anemone is a low light anemone which does not host clowns at all. It requires supplemental meaty foods several times per week for best results. To ensure proper placement, make a trough in the substrate in your tank and lay the tube body into the trough. Cover tube body with enough substrate to hold it down.The anemone produces a slime from its body which mixes with the substrate to form a casing. The tube anemone will move in the tank to a preferred area if not satisfied with your placement.