Encountering a bunch Issues week 5 flowering URGENT please help!!!

These 2 shots are both from my OG 18 which its fan leaves are getting brown spots and yellowing which has gotten worse

ok so this is my pineapple chunk which has had issues ever since my light fell on it severing the top week 2.5 of flowering the yellowing is getting severe and working its way up the fan leaves
Last pic is my sour kush which has just started to get small brown spots and the leaves are getting lighter and lighter possibly showwing signs of yellowing as well

Ive had problem after problem with this fuckin grow so if anyone has any info on what might be happening in these pics and how to fix it itd be greatly appreciated, just started its 6th week inn flower, using happy frog soild and organic nutes from general organics, i just gave a full feeding today adding a little grow nutes because of what seems like nitrogen deficiencies like what appears to be happening in pic 3

Cal Mag...

God has spoken! And hes right!

I like Botanicare Ca/Mg with Fe.

Calcium.. My wag

MileHigh1 said:

God has spoken! And hes right!

Click to expand...

I thought the brown spotting was caused by magnesium or calcium deficiency so i gave them all full feedings with a little extra calmag but as for the other plants problem Fan leaves yellowing from the bottom up quickly and gettins some grayish spots near the veins is it simple as nitrogen defieciency or possible nutrient lockout?

Lockout. Balance dem micro nutes, brah.

lock out..salt build up or ph prob flush well then resume with nutes and 100ppm cal mag
watch out for to many additives and give it enough nitrogen

Crossfitgrower said:

I thought the brown spotting was caused by magnesium or calcium deficiency so i gave them all full feedings with a little extra calmag but as for the other plants problem Fan leaves yellowing from the bottom up quickly and gettins some grayish spots near the veins is it simple as nitrogen defieciency or possible nutrient lockout?

Click to expand...

I don't know about your Cal Mag but mine has a good amount of nitrogen in it, don't expect it to change over night. Be patient.