WH, This is from that first web site you listed:

Powerful 400w High Pressure Sodium Lighting System, for Optimal Vegetative Growth During the Flowering Phase.

It has nothing to do with you, I just thought it was interesting that they say HPS is optimal for vegetative growth. Hmmm, I've been doing it all wrong.
Opie Yutts Reviewed by Opie Yutts on . can sog method produce seeds? Been soil growing but want to try hydroponics using sea of green method. But I do want to get some seeds from my plants so I was wondering will a sea of green method allow for female plants to produce seeds even if there not big? Also Im looking into getting this system NEW: Electro Cube : T5 Fluorescent Profressional Grow Box for 4-32 Plants : No Heat & Super Low Power Draw : Powerful Odor Reduction System or this system LED Grow Lights (LED Bars) for Plants, Power Our L.E.D. Cube Rating: 5