yeah, those last 2 pics straight up p deficient. normally it is K, but looking like it is fungus and the twisting. but I do notice now on the first pic, that the upper ost newest fans are yellowing from the stem out. is this correct? that indicates a diff problem.
an no, whoever wrote N deficient is not correct so do not go feeding with anything till you figure out exactly what is going on. most deficiencies are worsened by improper diagnosis followed by incorrect solutions.
fo sho, its the P if anything and yes definantly not the N the guy who said the N contridicts him self, when he asks us to look at the link he provides. the FAQ doesn't even support his statement... lol not to nit pick or anything really
That plant looks really good bro. It has some age under it's belt which leads me to believe that there is salt-buildup in the rootball. At worst, those splotches look like maybe they were dripped on with nute solution. I would suggest you keep doing what you're doing because old leaves are going to crap out anyway.
lmao, splotches. no, that is a p def, and yes I would be concerned. sure fans should yellow in flowering, but they are the best indicator of what is going on. if your plant is P deficient, especially in flowering, than this needs to be corrected. not ignored. at worst, dripped on. lmao again.