Is this a deficiency? Nute burn? Or ??

[hakop]

What’s up farmers
In day 47 of flower
Running Athena pro line at 2.5 ec plus some additives final ec is 3.1
Ph is 5.9-6

They get fed everyday
Also growing In coco

Run off ec 4.5 - 5
Run off ph 5.8-5.9
Gavita 1700 set at 80% which is 900ppfd
Have some fungus gnats flying around (don’t wanna spray this late in flower)

Room temp 75
Rh 60-65

I’ve usually ran just Athena pro line but the yield was never there so I decided to lower the dosage and add some additives this run
And now I’m experiencing these issues wich started last week
Never ran into these issues with straight Athena which had higher run off ec

 

[Redneckx]

That looks like light burn, raise lights imo.

 

[Redneckx]

That looks like light burn, raise lights imo.

But everyday nutes sounds heavy to me as well, keep an eye on

 

[Imzzaudae]

100% light burn. Flowers are set you could cut back on veg mix and get after then with flowering fertilizer.

 

[hakop]

That looks like light burn, raise lights imo.

Lights are about 20 inches
Should I just drop the ppfd
I was ether way gonna go down to 850 ppfd in 2 days

 

[hakop]

But everyday nutes sounds heavy to me as well, keep an eye on

Plants are drying everyday
I don’t give the additives every feed
Every other
But every day they get there base
before the week ends I hit up with a very low dose flush
I kinda fucked up and vegged them too long in these quick fill 3 gal pots
But I do monitor ph and ec at run off every time I feed them I also use AROYA to monitor media ec /temp/ water content

 

[Gmix]

You don’t spray the plants to get rid of gnats you treat the soil.

The ones that fly around are adults there just a nuisance and die quickly. It’s the larva that do the damage as the adults lay there eggs in the soil and the larva feed of the roots.

There very easy to treat organically with nematodes they will much the eggs up no problem.

Just don’t let the soil get to dry for a few days while they do there magic.

Fungus Fly Killer Nematodes

What are Fungus Flies? The Fungus Fly, also known as the Sciarid Fly, can cause severe damage to plants. These tiny flies will lay eggs in compost or soil, from which larvae will develop. The larvae feed on young plants and seedlings at propagation. Fungus Fly are also a common pest in...

www.dragonfli.co.uk

 

[hakop]

You don’t spray the plants to get rid of gnats you treat the soil.

The ones that fly around are adults there just a nuisance and die quickly. It’s the larva that do the damage as the adults lay there eggs in the soil and the larva feed of the roots.

There very easy to treat organically with nematodes they will much the eggs up no problem.

Just don’t let the soil get to dry for a few days while they do there magic.

Fungus Fly Killer Nematodes

What are Fungus Flies? The Fungus Fly, also known as the Sciarid Fly, can cause severe damage to plants. These tiny flies will lay eggs in compost or soil, from which larvae will develop. The larvae feed on young plants and seedlings at propagation. Fungus Fly are also a common pest in...

www.dragonfli.co.uk

Oh thanks for this only option that worked for me in the past few runs was drenching but with ipm from Athena
I just didn’t wanna risk drenching / spraying but I’ll definitely look into this
Thank you!