Yuppers Bare Bottom is the way to go I have had the pleasure of running a 170 gal tank with BB and all I can say is AWESOME.  Love it you can jack the flow up and not worry about the sand going everywhere. 
  My clean up time was really short i would suck up around 10 gallons of water and fitler it thru a sock.  Once it settled i put it back in or just did a 10 gal change on the tank. 
 
ANd i had a Barracuda pump running with hte tank as a closed loop.  Make sure you have a huge skimmer too. to collect the crap that the fish had put out. 
 
good luck keep us posted 
		
	
		
		
		
		
			
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				180 starfire front, LPS, millipora  
Doesn't matter how much you have been reading until you take the plunge.  
You don't know as much as you think.
			 
		
		
		
		
	
		
		
	
	
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