The Red Beaded Anemone Phymanthus crucifer has all the desirable attributes of its relatives, and is one of the easiest anemones to care for. This is the best sea anemone for those who do not have the lighting, room, or experience needed for a "conventional" anemone. They only reach 4", so are a good sized anemone for a nano tank. Plus being colorful and inexpensive makes this a fun and hardy choice for first time anemone keepers.