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					Originally Posted by  nrosdal
					 
				 
				I also experienced the same issue when i jacked my whites up to increase growth of coral (it did that but also spurred algae growth as well).  In the short term i found that lowering white channel helped a ton until i got my phos under control then slowly raised the white channel back to high. 
			
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 As far as I know, Nick. The white doesn't actually do anything except aesthetics. Corals need the blues. If you ran a reef with just whites, everything would die!
I would attribute your algae to diatoms, which is a normal progression of a cycle during the new-tank-syndrome phase. I'm going to assume your tank is pretty young?