Quote Originally Posted by TANKJR
It's not just watts, it's wavelength....use the MH for veggin...hps for flower for best results...you can even add the hps to the MH for late flowering...supposedly it helps yields.
I be hearin this to Tank be usein both in my books be hearin to use both before for the benifit of both spectrums of light I be usein both in my grow from start to finish and my plants be thankin me for it by bein nice and healthy lookin and be givin me no problems yet knock on stump. Good luck pilgrem be hopin yu do well and get what yual be after in the end.

BWD