well to grow i used about 5 0r 6 of those 27 watt , blue spectrum. that was on two plants until i sexed em, then discarded 1 male.
then for the bloom i got 7 of those 42 watt, red spectrum, and used those till harvest.
i used clamp lights they sell at home depot then some spliters so you can put 2 bulbs in one socket. Used SUNSHINE soil premix with perlite...super fluffy so it provides awesome air flow to roots and prevents overwatering...the bud is really fluffy but i had about 15 huge colas filled from almost the center strm to the tips...im not sure the strain as it was actually bag seed, really amazing bag seed tho... only 4 seeds in a 8th of it. didnt top, didnt LST, just kept it naturall, although next time i will deffinately LST.