Zero media, hydro sea of green from clones - Part 6, 300W Samsung Type F LED grow light, 2x4 Wk3d4

Zero media, hydro sea of green from clones - Part 6 : 300W Samsung Type F LED grow light, 2x4 footprint - flowers! We check in 4 days into week 3, most of the clones have doubled in size by now, and we have the onset of early flowers. Placed on table 9/Dec/2018, flipped to 12/12 on 4 Dec 2018. Day18 I have another grow going at a friend's house under 400W HID. That one is 3 days younger, but the flowers are a tiny bit more advanced. At least at this stage...