Novice planter here.i wan to to convert my 2.5ft length x 2 ft width x 3ft height cabinet as a growbox. Planning to have cfl's 23 watt philips.btw,im from the philippines.Im on a budget.cant afford hps or mps.how many cfl's do i need? 8 bulbs=12000 lumens 10 bulbs 15000.but ive read in the other articles that lumens is not a good way to measure the light needed by weed.im planning to plant two indica strains on it.learned a lot from this site and the people in it.thanks