RyanG
Reef enthusiast
OK so I cleaned the glass today stirring up a little sand. I had seen some long white threads coming from an area of the rock stack and figured no big deal, well this time the sand settled and I see a huge web of these threads that covers a 6" by 3" area. Its set up like a web, I have heard of this before but dont remember exactly what it was, I cant get a picture because my camera sucks. Any ideas? Something to worry about?