That's not true. Clownfish *will* protect their anemone.

And since there are nudibranches for different types
of Cnidaria, the clownfish does not know that the
bergia is not a type that will eat the clownfish's host.

Wayne Sallee



Salty Underground wrote on 10/31/2007 6:44 PM:
Clownfish will not kill a berghia near it's anemone. Berghia a very
small, nocturnal and absolutely no threat to a fish or their anemone.