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				01-03-2012, 01:24 AM
			
			
			
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					Join Date: Oct 2008 Location: Edmonton 
						Posts: 2,481
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					Originally Posted by Reefer Rob  Soda ash only temporarily raises the PH so you end up with PH swings... as well as precipitation. A stable, slightly lower PH is better IMO. |  +1 |