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			 Wondering is anyone has built one and if anyone has opinions as to there effectiveness. 
		
	
		
		
		
		
			
		
		
		
		
	
		
		
	
	
	http://www.3reef.com/cgi-bin/yabb/Ya...num=1092886808 Jason  | 
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			#2  
			
			
			
			
			
		 
		
		
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			 I've been thinking of making one and trying it to see how effective it would be. 
		
	
		
		
		
		
		
	
		
		
	
	
	It would probabily be more useful on a heavily stocked fish only tank which would develope much higher nitrate levels than a reef. Plus who can pass up an opportunity to build and experiment will another piece of equipment.  |