If I have an excess of nitrogen I'm assuming from ffof soil, can I still do a nutrient feeding w jus P and K like big bud that has no N in it? Jus wondering or will it still cause nute burn?
I would go half strength of your usual base feed and add the pk at usual strength.
After looking at the pic I don’t really think it needs a pk boost yet, I would go with a water feed and then do what I said above on the feed after