I'd just feed that plant half strength base nutes pH'd at 6.0 for awhile. Once a day is probably sufficient.
Since you growing auto's you must have started those plants from seed. Not every plant from seed is going to be the same. You'll get genetic variation from seed to seed. That particular plant doesn't have a liking to the amount of nutrients you're feeding it which is why it's looking unhappy. That's one of the top reasons many people like to run clones. They're pretty much all going to grow the same.
That’s a valid point, to be fair they was all growing at different rates. One plate the same size as another and get it drinks a third less. I kept thinking somethings up here
. I will try tone down the feeding of that plant
I did however notice that even though my feeding amount hadn't changed they got a touch of nute burn yellow tips, that confused me to so have already tiled down the nutes
I have another question why I’m at it. If I’m adding the canna boost to my feed.. that will obviously up the ec so, soon I will also be adding pk 13/14 for a week
when doing this do I need to drop the amount of the other nutes to lower the ec?
I don’t have an ec meter but I’m still curious