Hmm...I will try to adjust my water changes to see if that helps. 
 
I tried doing a little vodka dosing once before but didn't see much of a response by the tank.  This scares me a little as many people talk about the long term effects being less than stellar. 
 
As for my flow being insufficient, I can't believe that as I have crazy turnover...maybe even too much! 
		
	
		
		
		
		
			
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				Mark...
  
290g Peninsula Display, 425g total volume.  Setup Jan 2013.
			  
		
		
		
		
	
		
		
	
	
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