Shovel is it true than Cannabis utilizes red wavelengths preferentially during flowering? I keep reading that HPS is best for budding because of its red and yellow output. I would love to see a well controlled set of experiments that test all of these things. Or better yet, maybe I should quit yakking and do it myself.
Chromophore Reviewed by Chromophore 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