I use a 400 watt hps above a 2x2 tray. you can check out my grow in my signature.
demoreal Reviewed by demoreal on . Enough Light? Ive got a 4x2x2 grow box and was planning on using 6 18w CFL's for vegging and flowering would this be enough i think they would produce around 3,000 -4,000 lumens alltogether, i was only planning on growing 3-5 plants Rating: 5