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Colloidal Clay?

Posted: Sat Aug 15, 2009 6:00 am
by Duh_Vinci
When someone suggests to add "colloidal clay" to the compost, what exactly are they talking about? Is it the same as "Bentonite"?

I've search for a while on the net, but nothing in concrete. Is it something I can buy or does it come from my Virginia's finest RED CLAY soil? :lol: