What's happen here? Nute Burn ore ore what?

[Fiete]

Ec run off 1,4 intake 1,5 I don't know what's happening

 

[budman111]

You have a deficiency and not nutrient burn

 

[Fiete]

You have a deficiency and not nutrient burn

That's why i add cal/mag ok good

 

[VRZ711]

you need macro nutrients blend, mainly Zn Cu B Fe Mn

 

[Fiete]

you need macro nutrients blend, mainly Zn Cu B Fe Mn

Canna Coco is good A&B never has issues so i rise the Ec