Thank you for your responses. As big as can be installed under the stand. I am thinking of building in such a way as to push the sump into the tank stand from one end, filling the inside area. I will begin learning about filters and such with this info in mind. Thanks again. 
		
	
		
		
		
		
			
				__________________ 
				Alberta. Land of Monster Bucks.
			 
		
		
		
		
	
		
		
	
	
	 |