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			 I dont think their sheer strength would be stronger than rods? There is a much larger bond area in a rod than tube. Maybe they flex less though? Could be that the tubes are cast and the rods were extruded, but I still think its odd. Did he say anything else about why they would be stronger? 
		
	
		
		
		
		
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	No more tanks   - Laying off the ReefCrack for awhile!Cheers, Chris  | 
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