The substrate will be the nutrient-prosperous product on which your mycelium will increase. Frequent substrates include things like brown rice flour blended with vermiculite and drinking water (frequently often called BRF cakes) or full grains like rye or millet. The substrate must be properly pasteurized to prevent contamination. About potency, https://josuedzvoc.eedblog.com/38943774/how-brazilian-cubensis-can-save-you-time-stress-and-money