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  1. "Soft" corals
    What are the little bubbly flowers? bubbly by BabinD, on Flickr
  2. General Reef Discussion
    does anyone have any idea what these are? This is a small rock I have a few green mushrooms on. There are these strange looking black bubble kinda things right next to a couple small featherdusters. I know they are soft as they move a bit in the current. They are almost transparent as you...