I have been busy lately with work and such but just wanted to drop a line in and say my results have been good. I use two plants at a time and harvest 2 1/2 oz every harvest. Mind you I am a small closet grow no plant taller than 3 feet. I would say I have a well dialed in system and am on a 4-6 week cycle of perpetual grow with three closet spaces. I have great Pineapple Express as well as Burmese kush...now I'm doing Northern Lights. I just finished my first four plant harvest in the closet and it looks to be about 4 oz but the space was cramped and I am unsure if I will do more than three plants in the space again.