Hazes in coco,problems

Indi

Active member
I'm using GH flora series,Lucas for coco 6:9 micro:bloom,at 37.5% strength in coco with ssh.
They don't seem to like GH Lucas or maybe it GH salt based nutes.
I'm getting tip burn after each feeding but am also getting defiencies.
Yellowing bottom leaves and on some it's moving up.Some leaves have yellowing between veins like a mag defiency,upper purple branches and leaf stems are getting very purple.

It's got me baffled unless haze doesn't like Lucas or salt based nutes.

Any suggestions?
 
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