Being able to handle emergencies is a big plus too. My current tank is pretty small (35G) but I still keep 40-50 Gal of water (and at least 1 extra bucket of salt) on hand at all times in case something goes very wrong. 
		
	
		
		
		
		
			
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				-Mark 
 
29 Gal Bowfront w/24" LED Lights. DIY HOB Sump (5.4 Gal)  MP40. Orange Spotted Watchman Goby, 2 Clownfish and a few hermits.
			 
		
		
		
		
	
		
		
	
	
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