I would say get it in the Tank as soome as possible, but 24 hours shouldn't be a problem.  My advise would be to give yourself 4 days between adding water and adding LR.  In those 4 days you will be getting the temp correct, plumbing, getting SG correct, adding sand, and waiting for the water to clear.  There always seems to be 30 things I forget but to be safe I would get the tank one week-end then the LR the next. 
 
hope this helps 
J 
		
	
		
		
		
		
		
	
		
			
			
			
			
			
			
			
			
			
				
			
			
		 
		
	
	
	 |