Thats a weird one honestly. Especially after seeing your zoomed in pics.View attachment 161980
What do we got going on here
Certainly could be. Would still be helpful to figure out what the deficiency is. Do you know the pH of your well water? And have you had it tested at all?Old fan leaves new look healthy they are in some Happy Frog with bokash, gnarly barley and some compost. To be honest I think it’s my well water playing games with deficiencies.