you should only grow one plant under 400 watts. it will maximize your yield, if you do it right. 400 watts is best for a one plant scrog grow in a small space. good luck! remember, less is almost always more.
sativaforever Reviewed by sativaforever on . First grow advice please home made diy box grow. 4" rvk with carbon filter pumping into outside room next to cool tube intake. 6" TT extractor pumping air from cooltube through exterior wall vent. 400W HPS. Not loads of space but enough for a few plants. Currently have 1 small white rhino. 1 small grapefruit 1 larger Big bang auto 1 smaller big bang auto all fem. any advice or improvements please? Gallery to pics Rating: 5