This is a yellow and white flower anemone, Epicystis crucifer, from Florida. The tentacles are yellow and white, and the oral disk is white with specks of yellow in it.
Flower anemones are very hardy, reef friendly anemones that will add color and pizzazz to your reef tank. They are primarily photosynthetic, but will do best if fed small bits of fish, shrimp, clams, squid, or any other “seafood”. Most critters quickly learn to avoid the tentacles of the anemone and will live peacefully with the anemone. Some color s are more common than others so they may be available most of the time, but we’re trying to offer some really unusual colors, so they will come and go quickly. Some of the one of a kind flower anemones will be only sold on eBay to the top bidder, so look there for some additional colors.