So today I got a call from the librarian saying that the water was all cloudy and there was water on the carpet. The water was a result of the protein skimmer going crazy. I think the grape caulerpa that I was giving away this past weekend had gone sexual. The water was in fact cloudy when I got down there. A bunch of the caulerpa had turned white. Is that what it looks like when it goes sexual? I will try to post pictures before I pull the rock out and do a huge water change.