What is up with my leaves?

[spiralout]

Ive done extensive reasearch but it kind of looks like a lot of things. Does anyone here have an expert opinion they can lend?

Its coco, canna.

Grow is here:First Ever SCROG - 600W - Coco - Tent - White Widow

 

[spiralout]

I think Im leaning toward nitrogen and the whole plant needs a good dose?

 

[spiralout]

Gave more nutes in the meantime

 

[fanleaf]

No, it doesn't need Nitrogen. What pH are you running your nutes in at?

 

[spiralout]

Yeah I wondered if that might be an issue and I have ordered one due in the next couple of days will let you know. Thanks.

 

[guanxo]

Are you using osmosis water? It seems like a calcium magnesium deficiency.

You could use Calmag from general hydroponic for example.


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