I live in a little agricultural community and theres 3 different nurserys/hydro stores and you will not pay more than $12 for a bag of quality soil. Brands like foxfarm, botanicare and aurora roots organics. FFOF is $10 a bag! Sure marijuana can grow in miracle grow but why save some measily change on cheap low quality garbage they sell at these goddamn super store outlets. Give your plants good soil in the first place so your not smoking beasters I mean shit, if a few dollars make all the difference why not be good to your plants to begin with so your smoking quality stuff. Or if you have to go MG do a full 4 week flush until the end. I just hate weed that burns up in to a chalky grey ash.