Is this calcium def in flowering?

sourdieselyumyum

Well-Known Member
day 42 flower temps are 78-82 critical kush medium is coco coir 3 gal smart pot using ro water nutrients are advanced nutrients connossiuer a+b bud candy overdrive and occasional calmag but I haven't used for a week or two. I water every 2 days feed every water last water was 10ml a+b 5ml bud candy 5ml overdrive and 2.5ml calmag which came to 5.6 ph and 950 ppm runoff was 1000ppm I watered 2 gal every water to fully saturate medium I believe it is a calmag deficiency I haven't been adding calmag to my water because supposedly the connossiuer has enough in it from what there rep told me. Im not worried bout the canoeing leaves as I believe that is from my humidity being low but the leaves look like they are fading and if you look close u can kinda see rust spots. What you guys think?
 

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