How-To: Mineralized Soil Substrate, by Aaron Talbot
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06-16-2008, 01:16 PM
Join Date: Apr 2004
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Re: How-To: Mineralized Soil Substrate, by Aaron Talbot
Originally Posted by
Is there something special about pottery clay such as higher iron content?
Yes, the higher iron content is the reason I chose the red clay that I used.
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