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Novice question indeed!!!
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09-10-2010, 01:59 PM
gobytron
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Join Date: Apr 2009
Location: Coquitlam, BC
Posts: 1,424
I'm pretty sure I've read in the past that Silica snad can leach lots of nasy stuff...like phosphates.
I'm not 100% on this but I'm sure someone here will chime in who is.
gobytron
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