Journey of Dos Si Dos: A New Grower's Adventure

Whats up everybody, I am late for this report but i was busy finding the cause of my problems and dialling in my grow. But you watch yourself. Grow Diary Recap – Days 8 to 14 Day 8 - 10: The week started with both plants looking good aside from a bit of burn on the tips. Figured it's from the heat Stress, Wind burn because I tried to regulate the temperature and I was maybe cranking up the light a bit too much. They looked a bit Pale on Day 9 and i Felt like their pots could be too small or maybe they even lack some Nutes and they could use fresh Soil. So i Repoted them in 2L Pots. At this point, I had watered them each with about 750 ml of pH-regulated water (pH 6.0), trying to keep things simple to avoid any nutrient burn or other complications. Both plants seemed to be doing fine, but I noticed a few brown spots starting to form on some of the leaves, which got me a little concerned. The plants were growing, but I could see more early signs of stress. For the Rest of the Week I could just stand and watch how the plants state went more and more downhill, resulting in the sad Pictures from Day 14