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			 I am just wondering if anyone does anything to control pH in their tank?  Is anything ever needed to be done to buffer it? maybe someone could lead me to a link to explain some of this, thanks 
		
	
		
		
		
		
		
	
		
		
	
	
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			 The chemistry in a reef is rather complicated.  I'd like to point you to just one article on the whole mess, but there really isn't one. 
		
	
		
		
		
		
			
		
		
		
		
	
		
		
	
	
	Here's a whack of articles that will give you both a headache and some great information on reef chemisty. Read them often ![]() http://www.canreef.com/vbulletin/showthread.php?t=21968 HTH.  |