I've seen them host plate corals and Xenia but if you decide to go with a plate coral you might as well get a anenome ($ to $). Get you a cheap pink condy or purple tip. Thats the cheapest route and your clowns have something to host thats first nature to them. I've seen condys run from $6.00 to $18.00. Your clowns will like that better. Thats my 2 cents. good luck