Not sure if you’re in a position to collect rain water but if so it far better than any tap water ,, but sometimes you have to do what you have to do I understand that…

Are you adjusting your Ph before or after you add the nutrients?

Cloning my friend… I bought 6 Exotic Genetics Lazerfuel seeds two years ago and I still have 3 of them left

Are you feeding it high nitrogen still or maybe feed it some bloom to trigger it… could be a male is it tall and straight stemmed