Help!!! Plants dying overnight

[OgOgOg]

I am having trouble in my veg. Plants are fine one day. Next day dropping like a over water issue. Then crisp up and die! I been using straight ph water at 6.2 the last couple waterings.

 

[LemonChello420]

seems like maybe you over defoliated them. They seem really tall but only have a couple of fan leaves.

 

[SPLFreak808]

Ouch, those are dead.

Checking the roots would be a good place to start.

could be pest,disease,toxicity in the water or environment ect...

 

[GreenLogician]

What did you ph with?

 

[Dear ol" Thankful Grower!]

looks like an overwatering issue dont water everyday water till you see 10 percent run off and then when u water again make sure you dip your finger in soil anything under the knuckle for moisture water if its dry up to the knuckle then water

 

[OgOgOg]

What did you ph with?

Gh Ph down

 

[GreenLogician]

Gh Ph down

Hmm worth a stab in the dark. Maybe you were using something weird

 

[Bugeye]

Possible toxic salt build up, more likely if you made mistake of using water from a salt based water softener.

If you or an enemy poured straight liquid nutes on them you'd also get that look, or maybe if you put down a pound of guano.

Takes a pretty big event to get them to fail that quickly.

 

[GreenLogician]

Could they be overheating?
Maybe your exhaust fan is unplugged

 

[marcospartida]

Im thinking overwatering

 

[coreywebster]

Well maybe its my eyes but it looks like they are sat on carpet. So if they are you would guess that the OP is not allowing run off of any sort and would result in what bugeye was saying.
Maybe I'm wrong though and its not carpet. Maybe its some fucked up wooden floor.