time to get rid of the hermits if they are doing this.....bad bad hermits....naughty...
You can't trust any crabs farther than you can throw them.
:grinyes:
But I always thought that zoanthids are all toxic, some more, some less, and only a few animals could actually eat them.
Maybe they only try to "clean up" the rock a little bit from those unsightly polyps.
:grinyes: