Your tank almost mirrors the one I'm picking up in a couple of weeks from a builder in Calgary. 
 
Is there any reason you don't want the returns to go on top of the Eurobrace?  Are you not planning on any canopy?  If that's the case, I understand your issue. 
		
	
		
		
		
		
			
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				Mark...
  
290g Peninsula Display, 425g total volume.  Setup Jan 2013.
			  
		
		
		
		
	
		
		
	
	
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