How’s This Possible?

The Pieces Are All ThereIt seems PoolBoysTX12 knows a lot about making of marijuana. Using the secret room to grow marijuana sounded rational to many people. PoolBoysTX12 explains, “Vent shaft for squirrel fan to move the air out. The metal plumbing was used for hydro phonics [sic] watering system.” In order to grow and sustain, the plant requires water, light, and oxygen. And history shows that many producers have grown marijuana in closed spaces like this with scarce resources. And all of them have been successful. What do you think, could this be the actual purpose?