Can't pinpoint deficieny

[mattman089]

What we got here?

Symptoms pictured..

Tried a few things but won't spoil it...

Thoughts/Suggestions??

EDIT: 4 WEEKS FLOWER

 

[PadawanWarrior]

Magnesium maybe, what's your medium and fertilizer? I'm still learning about identifying nute deficiencies, so don't take my word for it. Looks nice though man.

 

[mattman089]

Magnesium maybe, what's your medium and fertilizer? I'm still learning about identifying nute deficiencies, so don't take my word for it. Looks nice though man.

FFOF soil
FF big 3 + a handful of macros.

Cal Mag being one of them actually...

 

[hotrodharley]

FFOF soil
FF big 3 + a handful of macros.

Cal Mag being one of them actually...

When was the last veg feeding?

 

[mattman089]

When was the last veg feeding?

I still give veg nutes although everything is at half strength. Maybe I should put in some extra N.

I feed about every three days (1 gal water 3 gal pots with good runoff at every feed/water) but starting to think she wants/needs every 2... I just don't want thos to keep spreading with 4 weeks left to go..

 

[macsnax]

That's calcium def and mag def. The little brown brown spots indicate calcium. The yellowing between the veins is Mg. Calmag should take care of it.

 

[mattman089]

That's calcium def and mag def. The little brown brown spots indicate calcium. The yellowing between the veins is Mg. Calmag should take care of it.

I have been using Calmag 1 tsp to 1 gal throughout the entire grow..

Any suggestions on upping that amount??

 

[macsnax]

More calmag bruddah. Double the dose, they get pretty hungry at the point that plant is at.

 

[mattman089]

Will give it a go. Thanks for the input!!

More calmag bruddah. Double the dose, they get pretty hungry at the point that plant is at.