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Unread 05/09/2009, 01:05 PM   #2
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Join Date: Aug 2008
Location: Highland, Maryland Entomologist
Posts: 14,591
I can't see how adding this sponge to your system could eliminate cyano overnight. I would question this.

Just FYI, I have read several threads regarding Collospongia Auris. Apparently it can become quite a nuisance and slowly cover your rock.

Cliff Babcock

Intestests: Digital Microscopy; Marine Pest Control; Marine Plants & Macroalgae

Current Tank Info: 180 g. mixed reef system
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