Originally posted by I have no clue:
<strong>I'm getting ready to set up my tank and I've been doing some research on live rock. I keep reading that you don't want Mantis Shrimp or Bristle Worms in your rock. Why not? Are they harmful? Thanks.</strong><hr></blockquote>
I've bever got a mantuis, I wouldn't worry too much. Worms, I get. Never saw tyhe kind I get eatimg corals yho. Most are benign in my experience. Agaimn never saw a BW eating a coral, and I do look, lights on and off.
Crabs? That's a diff. story.