Clown fish questions

[Reef Pilot]

I have given up trying to introduce any more clown fish with my female cinnamon clown. She killed the last couple that I tried, and has also killed a new butterfly before he learned to stay out of her way.

The crazy thing, though, is that she still spawns regularly (solo) at the base of a colt coral. The eggs only last a couple hours, but she cleans that area all the time.

I have had some painful bites from her myself when trying to clean coralline off my glass. She is a real bulldog, not afraid of anything, no matter what size they are. And she can really whack the algae scrapper. I am surprised she doesn't hurt herself.

One good thing about this clown fish, I am able to keep a few palys in the tank near her area, because the butterflys won't come near.