You are probably getting a bigger cycle than you expected because you used your old sand.  In the future when doing a transfer like that it's best to use brand new sand (just use dry stuff, don't bother with the bogus "live" sand), and skim a few cupfuls of your old sand off the surface before you disturb it.  Add that old surface sand to the surface of your new sand. 
		
	
		
		
		
		
			
				__________________ 
				~ Mindy 
 
SPS fanatic. 
			 
		
		
		
		
	
		
		
	
	
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