yes, you can run 24/0 but mh lights produce alot of heat. also i would toss in one or two 40w coolwhite cfl's. they're cheap and produce almost no heat.
my setup has six cfl's and a 2 tube fixture with lights/fan on 24/7.
wesley willis Reviewed by wesley willis on . lighting :) Hi im new to this forum, thank god for internet. Im also new @ gardening, so i need some advise along the way im probably older than most of you but ill always have open ears. Now to the question, I have a 6in clone that was given to me which was in bad need of transplanting,which was done. It was in a clear plastic cup w/ mirical grow@ trans to a larger bucket. Im using 400w mh and w/a fan running as the time calls for power which has very good ventilation, 16hrs on @ 8hrs off. Can i run Rating: 5