I've used all the methods mentioned, and from now on, I'll only use a matted filefish. One little guy cleaned my tank of plague proportions in less than 3 weeks. And the odd one that pops back up gets eaten pretty quickly. Once they're all gone, he ate mysis, so not a critter that will starve after the pests are gone. 
		
	
		
		
		
		
			
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				Brad
			 
		
		
		
		
	
		
		
	
	
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