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					Originally Posted by vwguy26
					
				 
				 i would atleast get the 9.5 maybe even the 12 if u can afford it.mag 7 is to small 
			
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 RedSea recommends the MAG 7. You can verify this with Darlene at head office.
I have used up to a MAG 18 on one of these skimmers and it was no better than the 7. And since the 7 is so much cheaper than the 12, I see no point in spending money tht isn't needed.