20 sumptin days old, 3*3*6 tent, 3 fans , 1 heater, 1 dehumidifier, 1 exhaust fan with 4"ducting, 1 inline intake fan, dimmable led lights 600 true watts at wall, using VPW 20 medium + MegaCrop Nutes and have always used blackstrap mollases aswell. Started in solo cups will end up in 5 to 7 gallon pots .