Crop wide spread defficiency/infection!

hello,

i am starting to notice this same things happening to about 30% of my plants, some of which are different strains!

first things first here are photos


i am using sunshine peat moss with lime/ewc/poop
fox farm nutrient line.

i initially thought it was cal/mag but additives have not fixed the problem.
also some plants are showing this in veg too aswell as the flower room.
might possibly be something to do with the fact that i recycled a little bit of my soil from last grow, idk.

upon further research i am pretty sure its an Iron difficiency but im not sure about ne thing when it comes to diagnosing plants !


thx to anyone that can help!

Hope this can help

nitrogen....................

what ff food are you using and how much?

all of the liquids and solubles.
I use what the feeding schedule says per gallon plus 1 liter of water about

anyone else?

are u sure its nitrogen

I suspect not a deficiency, but an excess or lockout of nutes. Try just watering for a week. let the plants tell you. cn

ok thx lll try that