Sour Jack - First Grow

My first grow 'attempt'. I am growing in an insulated shipping container. Using two Fluence SpydrX LED 660W lights. Not currently supplementing Co2. Feeding by hand for now but I will set up an automated dripper. Drain to waste. Growing in Pro-Mix HP w/ Mycorrhizae which contains (65%-75%) Peat-Moss, Perlite, Mycorrhizae, pH adjusters, and a wetting agent. All 5 seeds sprouted!! 3 Peat Pellet, 2 Paper Towel Light intensity set to lowest setting. (8%) Feeding every couple days with 160ppm, 6.0 pH. Overall, pretty good week. Lights on! Using 18/6 light schedule. The peat pellets were placed into peat pots and under a dome. The lights should have been turned on a lot sooner, the seedlings stretched quite tall. Lesson learned there. They continued to grow quite tall. One fell over, it was replanted slightly deeper to support it. Fingers crossed it survives. Light intensity set to lowest setting (8%). A lot to learn.