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					Originally Posted by Delphinus
					
				 
				I notice that each tank has very different schedules.  One tank can't go for more than a day or two before it's too opaque and the other can go as long as two weeks before it gets comparable to the other tank at two days. 
			
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 And I guess that is the crux of this topic. Why is tank "A" different from "B"? Lighting? FLow? Water quality? Age?
Taking any and all guesses!! 
