Chillywillymo

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3

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Jan 14, 2021

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Jan 17, 2021

#1

Attached some pictures..

 

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BigCube

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Apr 27, 2019

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Jan 18, 2021

#2

That seedling is way too small to have calcium deficiency.

Tell us a bit more about your setup. What medium are you using? What and how much are you feeding it?

 

coherent

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Dec 30, 2020

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Jan 18, 2021

#3

Hard to say without more info but with new seedlings I'd guess over watering resulting in root issues.

 

chemistry

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Jan 18, 2021

#4

Look a bit like bites along the veins.

 

Chillywillymo

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3

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Jan 14, 2021

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Jan 18, 2021

#5

The 2 plants with this issue are NYC diesel and they are both in happy frog soil. I haven't fed them anything, just watering with a 6.5 ph when dry every couple days. Note that all the other plants look great its just the nyc diesel that looks like this.

 

Chillywillymo

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3

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Jan 14, 2021

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Jan 18, 2021

#6

Here is a updated picture from today.

 

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SuperCPAg

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Jun 7, 2020

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Feb 15, 2021

#7

It’s not Ca deficiency. Ca is immobile and a deficiency wouldn’t exhibit symptoms on older leaves and not the new growth.