Ok. I have: 5 Feminized "Mazars", 10 Nirvana "Northern Lights 5 x Big Bud", 10 Nirvana "Haze", 10 Nirvana "White Rhino" I wanted to get a mix of sativa and indica. But I am only going to grow 20 plants at a time. My goal is to get at least 8 females out of the 20 that produce at lest 1/2 ounce each growing in soil, SOG, under a 400W MH for vegging and a 400W HPS for flowering. Which seeds should I plant first? I am definately planting 10 White Rhinos. Should I plant the Haze or NL 5 x Big Bud? Also, with my current setup as mentioned above, do you think I'll get 1/2 ounce minimum per plant or will I need another lamp? I am asking this very broad question because I am thinking of buying another 400W lamp. Use 2 400W MHs for vegging and 2 400W HPS for flowering. But I'd rather not spend the extra $300 if I don't have to.