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algae?

  1. General Reef Discussion
    I was having an issue with green algae in my 55 Gallon Tank. I added a phosphate reactor 24 hours ago, I noticed that this is appearing on my rocks and sand/gravel. Thanks, Chad
  2. Pests, Hitchhikers, and Diseases
    My 55g is three months old. Last week i noticed a brownish-red , sort of slimy looking stuff growing in a few spots. When i did a partial water change, I tried to suck it up (mostly unsuccessfully). I manually removed more of it, comes out in a sort of matt, but soft. Has stringy parts...
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