Dammmmm!!Those are some ncie plants for such a small lamp!!However,it seems you like to grow your plants big and natural...I prefer growing in a small SOG setup...with very little veg time and a good indica strain.Considering my future growin' technique,I should be able to fit maybe 10-15 small plants under the HPS right??By small I mean all female clones,in small square pots in coco coir...Where I only focus on growing the top main colas of the plants..so they dont bush out at all,and only reach 1-2FT tall!!Sounds good??!!!!