Originally Posted by MOPARDWH
Not yet. I keep hearing that, but I have small fish in my reef tank and they are just fine with them. In fact, my first green brittle is about a foot or more in length now and could easily take on my small fish, but hasn't. It moves fairly slow, and I haven't seen it make the first move on a healthy fish (even at night, I've watched it). And I've never heard of it eating corals, that doesn't sound right to me. :notsure:
Yeah, I don't think all greens are aggressive.