I don't think so but it sure as heck will soak up some ferts. On Wed, Dec 2, 2009 at 5:34 PM, Shango Los <shango@shangolos.com> wrote: > This stuff will take out the CO2 I am pumping in won't it? > _______________________________________________ > GSAS-Member mailing list > GSAS-Member@thekrib.com > http://lists.thekrib.com/mailman/listinfo/gsas-member > _______________________________________________ GSAS-Member mailing list GSAS-Member@thekrib.com http://lists.thekrib.com/mailman/listinfo/gsas-member