I tried to get a good picture of this stuff last night but it won't stay still in the current. I'm 100% positive it's hair algae though. It just bums me out my water is checking out good and this crap won't go away. I thought about shutting my lights off for a while but i'd definitely loose my already stressed SPS corals. Otty and I were talking about taking all of the rock out we could get out and nuking it but I'm afraid it would wreak havoc on my water chemistry.