Nutrient deficiency or leaf septoria?

[Kystro]

I don't know if this is any better for you mate

Thanks bro

 

[Mañ'O'Green]

Well, This is just a guess but looks like too much N, Ca locking out the P , Mg

Basically you have no idea the strength of the nutrients you are feeding1/3 is not PPM. Get a meter.

The other thing you need to know is that you should be using the whole line Read this to learn why.

Tutorial - A word on Nutrients

The proper use of “salt” based fertilizer to grow Auto Flowering Cannabis. Salts: Natural and man made any chemical compound formed from the reaction of an acid with a base, with all or part of the hydrogen of the acid replaced by a metal or other cation. Learning how to use salt based...

www.autoflower.org

I would add a P-K boost 1 time now or a foliar of Earth Juice MicroBlast.

Good Luck.

 

[NORB YIPPLS]

My advise is to not use the grow nutes.
I used to use biobizz and stopped using it as I hot the issues u got now.

I only used the Bloom & Alg a mic then after and it would get me to harvest easily
But I used biobizz light mix soil too.

This grow I'm on now had 2 plants that only got fed water along with the Lightmix soil and they got through to hsrvest with decent buds.
Ive done loads of grows using just the Bloom nutes & Alg a mic only and was happy with the results.

Hope this helps

 

[Kystro]

Well, This is just a guess but looks like too much N, Ca locking out the P , Mg

View attachment 1654001

Basically you have no idea the strength of the nutrients you are feeding1/3 is not PPM. Get a meter.

The other thing you need to know is that you should be using the whole line Read this to learn why.

Tutorial - A word on Nutrients

The proper use of “salt” based fertilizer to grow Auto Flowering Cannabis. Salts: Natural and man made any chemical compound formed from the reaction of an acid with a base, with all or part of the hydrogen of the acid replaced by a metal or other cation. Learning how to use salt based...

www.autoflower.org

I would add a P-K boost 1 time now or a foliar of Earth Juice MicroBlast.

Good Luck.

thanks dude

 

[Kystro]

My advise is to not use the grow nutes.
I used to use biobizz and stopped using it as I hot the issues u got now.

I only used the Bloom & Alg a mic then after and it would get me to harvest easily
But I used biobizz light mix soil too.

This grow I'm on now had 2 plants that only got fed water along with the Lightmix soil and they got through to hsrvest with decent buds.
Ive done loads of grows using just the Bloom nutes & Alg a mic only and was happy with the results.

Hope this helps

That's interesting, I'm using light mix also, maybe I will try your method myself next time.