First indoor - G14 one plant

Started today second week (20/05). Very pleased with how it grew the first week. The plant appears healthy despite the excessive lengthening that caused its release due to the too much weight of the leaves. Although it has a fan pointing at it, I still expect it to reinforce the stem to remove the support. Update: Very strong stem. 20/05: Root Complex (3.5ml/700ml) + TNT Complex (3.5ml/700ml) --> Final EC 625 24/05: Root Complex (3.5ml/700ml) + TNT Complex (1ml/700ml) --> Final EC 325 27/05: Coming home after two days i found my baby plant that now isn't just a baby! Beautiful and strong! I've noticed only a small spot in a leaf, highlighted in the video; and a strange skin around the stem, highlighted in the other video.