Problem please help

Here is one of four plants I have they are super skunk one of them has been sad for a few days been in flower for 9 days I am experienced a little bit no where near a expert
So I have

1mx1mx2m tent

Gt Coco Nuets Ph 6.0 half strength

Tent is 24 degrees celsius with humidity of 20 percent

Have a dimmable nanolux 600w on 100 percent cool hood

6 inch centrifugal with carbon filter and passive intake

I water by hand and weight I have not had a problem till now I though maybe salt build up

Thanks for any advice and useful criticism

what medium are you using

If it’s coco I think your right they need to be fed daily with 30% runoff to stop this and make sure they getting access to the food they need

josh5794 said:

If it’s coco I think your right they need to be fed daily with 30% runoff to stop this and make sure they getting access to the food they need

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Yeh it's Coco man

All my other plants look great but

Your humidity should be around 50.

They look light burnt. Maybe?

How close is your light and waht are you using ?

Also over watered maybe your root mass isnt big enough to handle that every day.

Cut back to half as much water every two days for a while

is that a sticky trap ontop of coco??

projectinfo said:

Your humidity should be around 50.

They look light burnt. Maybe?

How close is your light and waht are you using ?

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About 50 cm and 600w hps man

joe9000 said:

is that a sticky trap ontop of coco??

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Yer I pulled it out lol fell in therw

projectinfo said:

Also over watered maybe your root mass isnt big enough to handle that every day.

Cut back to half as much water every two days for a while

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Alright sweet as should I do a flush or

do you have fungus gnats or something??

joe9000 said:

do you have fungus gnats or something??

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Yes I do actually

joe9000 said:

do you have fungus gnats or something??

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Could that be the problem

timmehvl said:

Could that be the problem

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Lol yeah, good catch joe.

Cover your roots
Some options are perlite, sand, hydroton, plastic,

timmehvl said:

About 50 cm and 600w hps man

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Maybe raise that up another 10 inches ro be safe .. Your plants are stressed. More light and food wont help cure that.

projectinfo said:

Lol yeah, good catch joe.

Cover your roots
Some options are perlite, sand, hydroton, plastic,

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Would glad wrap work lol

projectinfo said:

Maybe raise that up another 10 inches ro be safe .. Your plants are stressed. More light and food wont help cure that.

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Alright I've just done research and I'm sure my problem in fungas gnats so how do I destroy them

timmehvl said:

Would glad wrap work lol

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Probably, just cut new pieces if they get fucked up

I think a thicker panda film would be easier to lift and water

timmehvl said:

Alright I've just done research and I'm sure my problem in fungas gnats so how do I destroy them

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You could do a neem root drench
Or try google lol