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getting rid of cyano

  1. General Reef Discussion
    So yes, this is another cyano post. I have gotten help from you all before but I can't seem to get rid of this cyano! I have a 37 reef with LPS and softies, no SPS. We have 2 false percs, a 6 line, small royal gramma and a pink spot sifter. Skimmer is CPR bakpak that pulls out quite a bit of...