cal mag issue ???

a quick run down of my grow.
2.5x2ft cupboard grow sing spider farmer sf 2000 growing in coca with 30% perlite
humidity keeps around 45-50% and i ph to around 6.2 temps 28 c lights on 19 ish off
feed green planet and cyco plus GH cal mag once a day to around 1.2ec .
been in flower for 6 weeks and im starting to take a big hit in deficiency. my guy cal mag but im feeding a decent amount. (or as i would think) started around week 5 and has not stopped even with upping the feed

Can you post photos in natural light? Can't really see the leaf color in the photos.

SheeshM said:

Can you post photos in natural light? Can't really see the leaf color in the photos.

Click to expand...

thats how she looked last week. ive already removed most the spotted and crispy leafs but i can take a new recent photo tomorrow . most the plant is still the same green color. just the leafs on the tops have started going spotty and crispy.