It really seems hard to believe until something like this happens to you. The non-hobbyist staring at our tanks doesn't comprehend the vast number of hiding spots in live rock.  
 
Neither do we sometimes. You gotta love taking a rock out during maintenance and then finding a fish in it or near it! 
		
	
		
		
		
		
			
		
		
		
		
	
		
		
	
	
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