RQS Northern lights

Setup. 75x75x160 budbox Mars hydro light full power 156w 15ltr autopot with bubbler in bottom Medium- 1 1/2 inch of clay pebbles in bottom of pot then filled with soil mix 60% peat 40% coco This grow is a photo, first time growing one. I will top her first then, scrog her and supercrop her if she gets to big as I only have enough space 85cm plant. She’s getting fed 200ml of water with rhizotonic at a 1ml per litre ratio.