lights: halogens are not the best, use some daylight cfls to veg, and warm cfls when you flower down the road

soil: you dont really need or want rockwool for seeds. just strat them in a soil substitute or even regular soil (in a small pot) until theyre about 1/2 foot tall, then transplant to the larger pots


nutrient advice: no nutes until they are a week or two after sprouting, or theyll burn