I'd try and get that carbon filter high and tight to allow a little more room for the light and probably point a fan at the driver. My 6 inch inline fan is just enough to keep my 450w led in a 4x4 cool w/ passive intake in a basement.
Can make some WCA/ water soluble calcium using egg shells or the oyster shell flour and vinegar. I made some but haven't really needed to use it often because i use a lot of OSF in my soil.
a swift kick to the "pugash" or shit-pussy would probably suffice and "48 kg of THC edible products" lol glad they dont sell edibles by weight .all that sugar and flour adds up quick.
they claim "650 Watt Patent Pending Full Spectrum LED Grow Light made in the USA. Replaces 1000W-1200W Dual-Ended Bulbs (both MH HPS)." but independent testing shows it's actually 638.6watts at the wall and closer to 860w of single ended hps. I need some new friends who can build lights the...
glad to see im not the only one going this route like brewery said look into the no till threads on IC and GC clack is a wizard and your pot size seems fine for super soil/no till IMO. i'm going to go from cups to 10 gallon fabric pots most likely. Just waiting on HC to stop fucking around and...
plenty of sites selling this stuff to people with out license, unfortunately the quality from these guys seem to be hit or miss. Seen a few that looked bad enough i wouldn't try them.