Attempt to monster-cropping, that's a flowering Think Fast clone, rooted, puttng it into soil and re- vegging to see the effect :)
Grown under Grow-Spec Sunray LED grow lights and Monster Garden tent from the same manufacturer
More about MONSTER CROPPING
https://www.royalqueenseeds.com/blog-monster-cropping-cannabis-about-a-new-technique-to-increase-yields-and-efficiency-n209