ritterri with 3 clown fish compatability

[Fly 75]

I currently have a ritterri anemone with 1 percula that is only recently hosting it. I am adding 2 black perculas within a day or two. Will the three clown fish get along in 1 anemone? If I have to make a sacrifice it would be the current percula and keep the 2 black clowns comming in today.