Saw one of them in GroWell. Doesn't make me want to run out an buy one. Not that that is the reason for your post. Looks way to humid. The plants are droopey. Does he use a dehumidifier? Too much to go wrong if you make an error. Only for experts from the look of it. Would love to her how the yield come along. What age are they? What strain are they? How many lights? I'd like to know everything about that op in all fairness.