Looks a bit like Rhizoclonium to me, too. I had an outbreak of this when I first set my tank up back in Sep. (The stuff I had was in larger tufts, though.) After trying I all I could to get rid of it, I used Algaefix and got rid of it forever.
Last edited by sessionthree; 11-30-2012 at 02:00 AM..
Reason: edit
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