Flower anemones may not host clownfish but they have so much more going for them. They are one of the easiest anemones to keep and once introduced to a rocky spot in your tank that has good light, they usually will never move. They do host porcelain crabs, sexy shrimp, and anemone shrimp.
Flower anemones can be kept in groups, creating a beautiful anemone garden. They love light as their main source of food and can also be trained to take mysis shrimp if you want your anemone to grow faster. Most flower anemones grow to about 5 to 6 in. wide and it takes a long time for most to reach this size without supplemental feedings.