Watch out for c02 in a people living area. It is heavier than air and can flood out oxygen and kill. Just a heads up. Be carefull around people.

A 400 hps will do pretty good but mine would grow right into the light and burn the top off. I got a good yield just burned tops. That was a small drip system not DWC, 3 foot is as high as I could get for the light to do well.
LOC NAR on probation Reviewed by LOC NAR on probation on . Leafy Light Buds in DWC When harvesting plants out of my DWC I always end up with leafy light buds. Some buds are better than others but overall the outcome is a letdown after what is expected. The environment does get too hot, GH 3 part solution was used, and the strain was sage n sour. What could be the main cause of this? Please feel free to ask more questions because I would love to learn how to get better. Rating: 5