http://pgsgrow.com/blog 1-866-PGS-GROW Wed, 21 Apr 2010 21:41:25 +0000 http://wordpress.org/?v=2.9.2 en hourly 1 http://pgsgrow.com/blog/2010/01/07/the-truth-about-charcoal-filter-medium/ http://pgsgrow.com/blog/2010/01/07/the-truth-about-charcoal-filter-medium/#comments Thu, 07 Jan 2010 10:21:38 +0000 Pete http://pgsgrow.com/blog/?p=1462 I just recieved a very interesting article on the quality of charcoal/activated carbon mediums in can filters. I liked this data, it seems intelligent and well informed. No coincidence that Can filters are the industry standard and leader!

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