I was never disappointed with potency, I start them in like 16 oz. mason jars with grain, I think it was wheat, might have been oats. Once populated, I move them to tubs, substrate of sterilized cow poo, straw, and vermiculite, I know lots of people use coffee grounds, but when left in my coffee maker, they mold, so I'm not sure how the fuck that works? How do you keep it from molding?My casing was in a giant plastic bin. I see small setups like these bags and small tanks. I'm sure that's why I had a big yield. And I think smaller mushrooms are more powerful, no? I could be wrong. But, you don't want giant ones. Like those little cunt copperhead snakes. It's the babies that'll get ya!

