This is so great. I am impressed by your use of negative space, juxtaposed against the central plant density, it looks like the altum are just as excited about the it as the rest of us. Those metal halides really get the job done with that short photoperiod. Normally I would be skeptical, but that is gorgeous! Big +1! Subscribed.
looks like we use alot of the same products... you have used them, however, to a much greater effect.