Hey Gonzo.. beautiful plants.. and only day 48!! Looks like theyre gonna be monsters by the time theyre done.. i'm convinced that the GN lights make a lot of difference.. other LEDs produce pretty good results but anything i've seen on here under a GN unit is a beast.. every side branch ends up like a big juicy main cola.. of course other factors come into play but those GN units seem to play a big part for me.. cant wait to get my hands on 1.. anyway.. good luck with the rest of the grow man.. great job so far