Potential polyploid, Super Long GG4 Sherbet FF Grow

Day 15, week 3: She's still growing, but not any faster than before and her bottom leaves are still a little paler than I would like. My hope is that the top growth has been slowed because the roots are cultivating the much larger pot. If nothing improves within a few days I may consider a soil test to make sure the pH is correct. I am completely confident the nutrients are suffient, so it's either lockout or an unknown pest problem. Day 16, week 3: She looks remarkably better today, with only slight yellowing. I'm chalking this up to nutrient disruption due to transplant. I raised the light to maintain the same distance. Day 17, week 3: She looks upright, thick, and green from top to bottom. I had to move the lights again because her fan leaves keep reaching up to them. Very minimal stretching, and the 2 bottom nodes of side branches are developing, and so far a 4 stems/leaves look uniform in size which is awesome! I added a good dollup of grandma's unsulphured molasses to this batch of water. It feeds all my plants, so nutrient measurements will not be accurate, but since I used a random spoonful anyway, it wasn't that accurate to begin with. Sprayed lightly with a leave-on organic neem oil spray, as I've noticed some baby aphids in the grow room, and one made it onto her. Day 19, week 3: She's looking very firm and strong. I've started to spread the two lights above her apart, leaving a space for the canopy to grow in between them. This is already having an effect, the side branches are considerably larger than those of a plant started at the same time with only overhead lighting, and the top leaves seem to be slowing down comparatively.