Glookies DWC lollipop technique

I’m new to LED lights, but I did make sure to go for quality. I have noticed that under the LEDs the nodes are shorter, but the Glookies is by far the smallest two plants, with tight nodes from the get go. It has a light green appearance to its leaves and an unusually chunky short stature. The leaves completely layer and touch each other even with light defoliation. The two plants were topped to expose. 8 heads that had sprung up underneath the head as it was growing. 10cm. Removed from top of plant. No root rot, no issues.