this stuff all of a sudden appeared. it was pretty small so i didnt think much of it. then with in a week or so i took off covering my entire ricordia rock, and then began showing up else where. also other more typical hair algaes showed up as well. i have been removing it via toothbrush and syphon but it comes back with in a few weeks. i am going to try to aquire a few fish to help me. i was thinking a kole tang, and rabbit fish, then later a sailfin tang.
