• Hi all, I have some Nutri-Tech (20/litre) BAM and cannot find the recipe to increase volume. Also the ongoing maintenance in a 200/l drum. Does anyone know where I can find it please?

      Deborah Orr
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      • Hi Deborah, when Graeme did his workshop here we made up an IBC (1000l) with the following:

        50 litres of Molasses is required

        100 litres of BAM (Beneficial Anaerobic Microbes) is needed.

        Water to fill the tank (but leave some room at the top for expansion

        So for a 200L version just 20l BAM & 10l of molasses

        Also important to install a release valve:…

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