Rusty yellowing leafs dying

SoD4nk

Well-Known Member
Anyone got an ideal whats going on?
Tap Water that I leave out for 12-24 hours to de-chlorinate.
Using head formula for coco which is 6ml per gallon of Micro and 9ml per gallon of Bloom.
5ml per gallon of Calmag (Just started using this 3 days ago)
PH to 6.0-5.8
Using coco/perlite
They're in 4x8 with 1020watts of QB..
Temp right now is 57 humidity, 80F.
 

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