Quote Originally Posted by rrasco View Post
Pretty sure it was Sherita testing on her dinos; with great success to boot. I think we discussed the alternate uses for hydrogen peroxide in that thread, but I don't remember the conclusion off hand.

Yep, that was me. It works wonders on dinos, cleans them right up. I also use it in a diluted solution to knock algae off of frags as part of my incoming qt procedure. I wouldn't use it on live rock, because it most certainly does kill coralline algae, and I have no idea what kind of effect it would have on the bacteria in the live rock.