yep for sure (MB) MOLYBDENUM Yellowing of middle leaves. Foliar feed with chemical fertilizer containing Mb

(MN)MANGANESEN yellow spots form on top leaves. Mn deficiency occurs when large amounts of Mg are present in the soil. Foliar feed with any chemical fertilizer containing Mn
this may not be problem sometimes this could just be over waterring
try get some pics from other angles as for ph you want guy called rusty he shoud be on later
digital tester is always better but im sure you can get a good enoth reading of of that
and if ph is out this could cause this