Off To A Rocky Start

Still trying to find the issue, I noticed that new growth mostly looked fine and the plants were growing quickly still after watering and leaf issues started popping up only after the soil had dried out quite a bit already. So was I underwatering? Was the EC in the soil rising after too much dryback? Still, the plants were quite light in color, but that did not seem like my biggest issue. I topped the GMO a few more times, because it had grown so tall. Finally I decided to put the Sour Strawberry seedling into the AutoPot as well.