Those soil pH meters are worthless for indoor pots. They give you an idea outside in the garden but not so good for potted plants.
It does look like too many nutes and pH probably due to that. Those pots are not very big. It doesn't take long to change the balance in smaller amounts of soil in pots.
Plain water is your friend. Don't dump massive quantities through but enough for some runoff.
I'm just repeating what
@Dr. Who already stated but it's the best advice.
You're just going to have to ride it out. There is no solution in a bottle to fix what's wrong. In fact the bottle is probably what caused these issues.
You'll still get some bud.
Looks like you have a couple other plants. This is a learning moment to not do the same thing again. In Ocean Forest you can go awhile without any need to feed. And then when you start it can be half strength.
You're growing auto's correct?
Good luck
