Go with an Eheim.  Expensive, relative to mag and sedra pumps, but better because they are quiet and reliable 
		
	
		
		
		
		
			
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				100 Gallon Reef, 2 x 250 Watt HQI Giesseman 13000K, Reeflo Dart(3600 gph), E.T.S.S Reef Devil Deluxe, Ocean Clear 325 filter, Aqua UV 25 watt, Korallin Calcium Reactor C-1502
			 
		
		
		
		
	
		
		
	
	
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