yeah, this guy sums a year of reading in his grow. I havnt seen better use of lighting since this. VERTICAL IS THE KEY TO ELECTRICITY AND SPACE ISSUE. And get this northern farmer goes even cheaper ad uses 1k MH bulbs, he says commerical wise, not much difference in weight of buds in the end but a hell of a lot cheaper in price of bulbs, you can get 1k MH under a $100. 3 of them, and your doing multiple pounds. Some cheap wood beams, you may spend under a 1000, and reap 5000 from first season, so omegafarmer, I think will be hunched over my first shelf of plants, the other 3 will be waist height and higher, and I think as closed in as your system is, and as complicated with moving parts shows which is easier, and im going to do exactly as some said and just set up drip lines to the pots. A nice slow drip all day long and if one or two looks dry, yeah ill hand water. Doesnt seem hard to me, ive been hand watering like many since the beginning. and 3000 saved by not getting omega or cheaper alternatives of rotating