Organic High CBD Grow 4Ganic-products

@Jeff123fish The data here doesn't accurately reflect what I am feeding her. She is being fed 95% of the time with tap water of a high calcium content, low chlorine content (I let the chlorine dissipate out before I water) and a soil mixture of cocochoir, top soil, and home made compost. She was 100% fine and beautiful in veg. When I flipped her to flower she started to yellow and wilt at the edges of her leaves. I use a foliar spray for her nutrients. I am assuming her veg cycle sucked up all the potassium and phosphorus, and I have to feed her more. I have nutrients to do that, but I have no pH up or down solutions xD you can't ship them to Belgium (as far as I've tried)(where I am). This is a 100% organic grow from a Nutrient line that I am testing for the creator.

Thanks! Could it be pH related? Or should I be giving her a potassium supplement? I'll try to upload more high res photos, but I only have an old iPhone