Woo Hooo!! I've been wanting to come on here and share the joy...but, I haven't had the time...but the battle of the cyano is officially OVER!! I don't know...maybe it wasn't even cyano?? But whatever it was, its GONE now! Only after intense cleaning, 1 week without lights, another week with only 5 hours of light a day, 2 cycles of phosphate remover, 1 larger hermit crab, and 1 lawnmower blenny, oh, and lots, and lots of patience!! That hermy just ate it up! I couldn't believe it! ANd by chance...