I just started to use these nutrients. So far getting pretty good results. I am not doing it with clones from the same plant however. I am running a multi strain dwc with 1 bucket being fed using this chart. Plant is growing healthy so far without any problems. Do not have an overall opinion yet...
Got a little room in my veg tent for the new arrivals after their quarantine.
Flower room looking better with more plants in it...
Next plant to be chopped down..Maybe 2 weeks longer. She's getting there.
Just looking over your journal....seems like you got everything down. Like you said...keep a close eye on it. Maybe quarantine her if you are able to for a few days to see how she does.
I have a nice box from when I first start growing with a bunch of " increase your yields up to 50% " lights...At least their are forums for people to find that out for themselves.
https://www.growweedeasy.com/cannabis-plant-problems/phosphorus-deficiency
But I would not really worry about it. Leaves tend to change color later in flowering.