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Aonach

Leaf problem

Hi guys

 

can anyone tell me what this may be? Just started a day or two.  Growing in coco, with Bio Nova nuits.

 

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Im gonna go for one of two things

 

Wind burn - is it right in front of the fan ?

 

Light Burn - you using LED's ?

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Thanks mate

 

I started using CalMag, they are in coco and it cleared up on new leaves. The problem hasn't returned and I'm into week 2 in flower

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The coco does like to strip the calmag from the nutes :yep:

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1 hour ago, zen-ken said:

The coco does like to strip the calmag from the nutes :yep:

 

I went to my local grow shop and they knew immediately what it was. I hadn't heard of it before. Mind you my last grows were 10 years ago in soil :)  

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Thanks, I will have a look.

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