A
Anonymous
Guest
Shrimp won't touch the big ones. Take the rock out, scrape off the anemone, and then blast what remains on the rock with one of those butane pocket blowtorches than Matt Wandell flicks at people. If the rock has nothing important on it, a quick emmersion in boiling water will do the trick, and the bacteria will survive enough to repopulate it pretty quickly. It won't help your coraline algae.