im new here i started with 5 plants and down to 3 now im useing 2 t12 40w blubs 1900 lums each and 2 smaller 750 each lums in small clasest i planted them on nov 25 and now am about ready to flower how many lums shound i use i was going add 6000 morel lums to make it even 11,500 now im at 5300...