Couple more pics at 4 weeks and 1 day in. The T5's are still winning, but the HPS is filling in. The HPS plants were spread open a bit today...I was going to let them just be natural, but i tied them down/open a bit. The added couple CFL sidelights are helping a bit.

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OMB Reviewed by OMB on . Will 150w HPS outperform 372w of T5HO? Well, I'm going to Find out! Only really applies to me and my particular grow, but a worthy effort anyway. A couple day's ago I put two under the T5's, and two under the HPS. I think the HPS at 150w is about 18,000 Lumen?...and the T5's are pushing 35,000 Lumen. I will throw a couple pics up when the "wakeup" tonight, should be interesting anyway. Predictions? Rating: 5