get the highest wattage highest lumen output which is for a screw in 42W=150W they are cheap and you can grow and get more then 3 grams but they of course won't be as good as other systems. You just need to get more and spread them over the plant.

GG23
GrowinGreen23 Reviewed by GrowinGreen23 on . 30w 2000 lumens? CFL that is Would that be enough for one plant at close range? Rating: 5