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					Originally Posted by  Reefer Rob
					 
				 
				Coralfix didn't hurt the SPS directly. It also killed any phito-plankton in the tank so the water becomes kind of sterile, and skimmate changes quite a bit. I wouldn't use it regularly like the bottle recommends, just until the algae is under control. 
			
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 Do you mean Algafix or is this another product ?