you guys are pretty big dreamers expecting a zip per flowering clone, but hey dreams are fun and with the right amount of light possible. I just got into this style of growing and cloning. I'm using 2 150W HPS on my mothers and vegging clones and 1 400W HPS on the flowering clones. My friend has been using the same set-up for over a year now and his colas always look beautiful which is why i have adapted the style. 4-8 clones under a 400W HPS can pull around 1/8 per plant depending how much you veg and genetics. if you were using a 1000W and had super good nutes and great humidity and C02 levels i could see maybe getting an onion off one little girl