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			 i have a approximately 22 g tank with a 15 g sump hooked up to it and i was wondering if i could do away with power heads, and instead, use a more powerful return pump to provide the necessary flow for my aquarium.  
		
	
		
		
		
		
		
	
		
		
	
	
	im considering using a mag 9.5. would this suffice if i split the return into two separate lines?  |