Now that's a nice wide overflow me likey. Did you explain the overflow lookingish area in the sump somewhere? Obviously your tank drains into the 2 socks so I'm curious what that angled bit of fancy (even with it's own small hole drilled in the side) is all about. 
		
	
		
		
		
		
			
		
		
		
		
	
		
		
	
	
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