From
General, Marine Reef Keeping posted on July 01, 2007 11:34
by Scott Rowe (Ashlar) - Cyanobacteria, aka cyano, blue green algae, red slime, or‘that !@#$#! brown mat stuff’ is one of the oldest forms oflife on earth. Based on fossils it’s actually over three anda half billion years old. It’s also very important as one ofthe major sources of oxygen on the planet.
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