FB Trainwreck Auto Grow

Top-dressed at the start of Wk 10. Day 64 here. Cal-Mag issues have continued but hopefully learned my lesson. EDIT: actually check out my grow question. The spots and yellowing spread quickly by the end of wk 10 - I'm thinking it may be the last top-dress or something lacking in the last 2 top-dressing. I cut 4-4-4 out and added Fish Bone Meal to DtE 484. Any help would be much appreciated! I thought I'd go with DtE dry amendments after having my own 3-way experiment with DtE in one corner, Flora Series, in the other, and 3-4 runs last year with FF trio. But even i the Flora series, I'm seeing very green healthy growth until about week 8-9 then complications. 24hr light could be a little close, but I'm about to swap in a MH FC-e4800 so if that's a problem the solution is sitting in a box in my shed, but I don't think it's the light, or even the 24/7 sched. No matter what I go with for my new girls (1xStrawberry Nuggets and 1x3BOG) I'm thinking I need to amend the Coco Loco more with Worm Castings, Kelp, and maybe Oyster Shell after this next run. Again, until weeks 7-8 I typically have great grows, very green and healthy, praying leaves, etc. Thanks in advance for any advice.