Hey guys...so I have vegatated my grow for about two months, and now have been flowering for almost 30 days. My friend recently let me borrow his 400w HPS for 2-3 weeks, and I thought this could be my chance to beef up my current plants. Should I do 18/6 for this period of time, or just remain under 12/12 with the HPS? I will return my cfl setup once this is done, which is around 150w~.