N is for leaf and stem
P in veg is for roots
K in veg is plant health
P and k in flower is for buds and a little of the p is for roots and a little k for plant health
K at finish is for plant health
Push what you want at a particular stage for what you want it to focus on so no confusion or waste of energie or waste of ec kind of
I am happy with half strength and pk plus base etc so never had the urge to up it further , always tweeking other stuff , so unable to do a proper comparison
They still got 3 ish weeks left ish depending on when you switch to finish so they will benifit from it
But not as much as next grow obviously but I’d still do it just for the craic : ) they do love it
Except, unfortunately, wikipedia is wrong. There is no standard plant container size. Trade gallons are most commonly used since that allows manufacturers to shortchange consumers, but technically this is the “standard.”
Then there are imperial gallons vs US gallons, and dry gallons vs wet gallons…
The imperial gallon is a unit for measuring a volume of liquid or the capacity of a container for storing liquid, not the mass of a liquid. Thus, a gallon of one liquid may have a different mass from a gallon of a different liquid.
An imperial gallon of liquid is defined as 4.54609 litres, and thus occupies a space equivalent to approximately 4,546 cubic centimetres (roughly a 16.5cm cube).
The U.S. liquid gallon and the U.S. dry gallon are different units defined by different means. The U.S. liquid gallon is defined as 231 cubic inches and equates to approximately 3.785 litres. One imperial gallon is equivalent to approximately 1.2 U.S. liquid gallons.
The U.S. dry gallon is a measurement historically applied to a volume of grain or other dry commodities. No longer commonly used, but most recently defined as 268.8025 cubic inches.
So yeah, basically, take your pick on how much you want a gallon to be. You’re likely to be right no matter what you choose, there are so many definitions.