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[Outlaw8967]

Looks like boron deficiency? I’m growing in coco Mother Earth perlite,

- feeding with, gh micro, grow, bloom Calmag, canna boost, canna pk13/14. Ppm 1800 , ph 6.2

 

[KingJohnC]

I recommend reducing to 5.8 pH for hydroponics

 

[Outlaw8967]

I recommend reducing to 5.8 pH for hydroponics

Even in flower

 

[TassieTurtleman]

As king John said, the ph definitely would benefit going down a bit, 6.0-6.8 great for soil, not so much for hydro
Could be causing lockout

 

[Bill284]

Looks like boron deficiency? I’m growing in coco Mother Earth perlite,

- feeding with, gh micro, grow, bloom Calmag, canna boost, canna pk13/14. Ppm 1800 , ph 6.2

Welcome to 420Magazine my friend.
Do you put the calmag in your plain water first?
It must go in before the nutrients.
Secondly your ppm Is too high so you burning her.
Veg 700 - 800 ppm / flower 900 - 1300 ppm your at 1800 ppm!
Coco needs fed every day with nutrients at 5.8 ph to runoff.
Never plain water and never let it dry.
I love coco, if you start a journal we can follow along and help.
Here is a link.

Journals in Progress

420 member grow diaries detailing different styles and methods with lots of tips and tricks - browse through thousands of amazing plant photos

www.420magazine.com

Hope your having a great day
Talk soon.



Stay safe
Bill284