Quote Originally Posted by MajorBuds
HPS=Fluffy flowers and buds that dry too quickly and crumble to dust when dried.

Metal Halide=COMPACT flowering and buds,better tasting product. More weight yield.

TRY IT YOURSELF AND SEE.
Howdy MajorBuds,

I'm gonna do just that,I have a 1kwatt mh,that I will be using from start to finish..I've been worried that I need to add some red spectrum during flowering..I hope that what you say-is true !

Have a good one !