Kratky outdoors

So up to this day have had no major problems just added slightly more nutes as she got bigger some foliar spray at night time using supernatural aloevate and ph the water seems to love it. Had no problems topped twice might do one more time as it is 60 cm and only 7 weeks from seed will 100 percent do this again under lights and start of growing season witch is september so i started this 3 months late and have not changed nutes/water should not have to change intil it flowers fingers crossed