Im not sure how to help theese autos!

[Ilovesweettastybuds]

Leaves folding up turning brown, there autos that i think i over fertilized. Is this leave folding , discoloration, and drying tips also from over fertilization? What can i do to help theese plants?

 

[Ilovesweettastybuds]

They were doing fine, then this! Look like shit! Wtf!

 

[Fuzzy_Buzzy]

Looks like heat stress and a magnesium deficiency to me. Let a few others chime in.

I'd raise the light or dim it down some and add just 1/2 teaspoon of epsom salt per gallon.......Check Ph before you use it.

 

[Aqua Man]

Looks like heat stress and a magnesium deficiency to me. Let a few others chime in.

I'd raise the light or dim it down some and add just 1/2 teaspoon of epsom salt per gallon.......Check Ph before you use it.

This ^^^ it's light/heat stress. Although I don't see a mag deficiency.

 

[Ilovesweettastybuds]

Any ideas what this problem is?

 

[Aqua Man]

Any ideas what this problem is?

Light stress and likely heat also.

What lights are you using and the distance?

 

[Aqua Man]

Absolutely worst case would be russet mites but I don't think so because it's only the upper leaves.

 

[Ilovesweettastybuds]

This ^^^ it's light/heat stress. Although I don't see a mag deficiency.

Heat stress was all i could come up with also. New light gotta tune in! Thanks guys!

 

[Ilovesweettastybuds]

Light stress and likely heat also.

What lights are you using and the distance?

My light is an mars hydro fc4800 in a 4x4 x80 in tent with 6 in exhaust. Light is aprox 28 inches aeay.

 

[Ilovesweettastybuds]

My light is an mars hydro fc4800 in a 4x4 x80 in tent with 6 in exhaust. Light is aprox 28 inches aeay.

18 inches! Typo

 

[Aqua Man]

Maybe jump to 24" and do you have a lot of airflow on them?

What's the temp and humidity?

 

[Ilovesweettastybuds]

This ^^^ it's light/heat stress. Although I don't see a mag deficiency.

Can there be too much light without too much heat? Its not too hot in there!

 

[Ilovesweettastybuds]

I

Maybe jump to 24" and do you have a lot of airflow on them?

What's the temp and humidity?

only had one fan in there, i just added another. And raised and dimmed the light.

 

[Aqua Man]

Can there be too much light without too much heat? Its not too hot in there!

Yes.

 

[Aqua Man]

I

only had one fan in there, i just added another. And raised and dimmed the light.

Ok try not to have direct air flow on the plants. A bit is ok if it's oscillating. But mainly want the airflow under the canopy.

 

[Ilovesweettastybuds]

Ur Ok try not to have direct air flow on the plants. A bit is ok if it's oscillating. But mainly want the airflow under the canopy

Ok try not to have direct air flow on the plants. A bit is ok if it's oscillating. But mainly want the airflow under the canopy.

alright, done. Made the adjustments, this light is something else! Holy crap! Almost fried the plants. If it is excessive light, after a couple days they will get back to normal? If the adjustments were correct that is? Lol

 

[Aqua Man]

Up to a week.

What reading do you get here?

Lux Meter (Light Meter) - Apps on Google Play

Professional light intensity (lux) meter for your android device.

play.google.com

 

[Scar818]

It definetly looks like heat stress. So make room cooler and might also be a bit of nute burn. I would recommend to cut your nutes by 1/3 or by half for a week and make the room a bit cooler and see if that helps.

 

[Ilovesweettastybuds]

Up to a week.

What reading do you get here?

Lux Meter (Light Meter) - Apps on Google Play

Professional light intensity (lux) meter for your android device.

play.google.com

Not that app but another, 231 ti the top of the canopy on low.24 inches to the light

 

[Aqua Man]

Not that app but another, 231 ti the top of the canopy on low.24 inches to the light

Can you link it? That's definitely wrong 100%