Ben, you can maybe check with the clown expert Elmo18. One thing I do know about clowns, from my own experience, is that they will not always host an anemone no matter which one you put in there. I've had 2 percs, 1 black & white perc, 1 tomato, and 1 sebae and they never went near to my anemone. Even when I transferred them into my friends tank when I took mine down, they wouldn't go in any of his either. I guess it just depends on the fish.