I have a box ive made that im going to grow in. I have lights and ventilation. Temps stay good and all that checks out. Ive reallized that when my lights are at their highest which is the grow box ceiling. They are only 30" from the scrog im going to use. The lights say to use them anywhere from 18-22 inches away. With a scrog will i be able to grow this plant easily. Or will it get too tall and i struggle with lots of light burn. How small height wise have you grown a plant? How do i keep it from getting too tall once the scrogg is filled?