I just harvested about an ounce and a half from an AK Auto tent grow. I used miricalgrow soil and tap water lol. Northern lights to lol. But that's in the dry tent. Don't get me wrong it worked. But I know I can do better and I am I got the fox farm tri some cal mag and happy frog soil and vivo sun meters for ph and tds. I have a co2 bag in the tent also I'm not seeing any results thoe.