Wednesday, January 23, 2013

algae, lichen and moss oh my!


White: Very Low Algae, Moss, Lichen and Fungus Growth
Yellow: Low Algae, Moss, Lichen and Fungus Growth
Blue: Moderate Algae, Moss, Lichen and Fungus Growth
Red: Severe Algae, Moss, Lichen and Fungus Growth


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