Plant seems to feel awesome at the moment efter 1 week of adding Perfect bloom. Finally all the bud sites are showing and the pistols are growing out. So hopefully it has stopped growing at the moment. Some bud sites almost hits the lamp now considering the tallest point is at 85cm.
Still having 10 hours of light and 14 hours of darkness.
It seems that I still overgrew the whole 60x60 mammoth tent =(
@Growingkitten,
I don't have a PH-meter of any kind so I went with how the leaves looked like and diagnosed it from there. But I bought Sensi PH Perfect yesterday and fed the plants 1 liter each of water + that each. Gonna see how it looks like when I open the tent later on today.