Deficiency or lockout

Just had a quick scan through the diary. Looks like all the leaves are healthy except the ones you have pointed out. So it could be as the leaves are quite low down that they are not getting enough light as growth above it blocks the light. In which case remove the fucked up leaves as the lower down the plant you get the more airy you buds will be. Or you may have overwater/water to frequent, I can't see it being that as 99% of the plant looks great. Regards your nutrient I would contine with your micro and bloom but have the micro at 50% of the bloom so if you use 1ml/L bloom then use 0.5ml/L micro