Weird looking leaves

DWC, PH at 6.1-6.3

Leaves started doing this weird thing ive never seen before, grow tent with 1,000 wat led 24 inchs above plants. lil help is always appriciated

What are they doing?

i posted a few pictures, they are getting this wrinkley look to them near the stem, some pretty bad. (to me any ways) . last grows i used MH and HPS, switched to grow tent and LED this grow. Before grow tent i had a few fuzzy white flies nawing on them, but no critters has been seen since they went into the grow tent

flipion said:

i posted a few pictures, they are getting this wrinkley look to them near the stem, some pretty bad. (to me any ways) . last grows i used MH and HPS, switched to grow tent and LED this grow. Before grow tent i had a few fuzzy white flies nawing on them, but no critters has been seen since they went into the grow tent

Click to expand...

that was maybe 3 weeks now in grow tent

It's not critters.
What's your water sched?
Why the tin foil? Is there soil under there?
Soil's gotta breathe.
What's the setup?

Back off on the lights a bit and wait a few days.

na, its hydro/ dwc . setup is 3- 10 gal totes with bout 6 gal water in each. totes was painted on outside black then covered in white to keep the light out of the totes, then a black cloth over the net pots and the tin foil was a experiment Basically to see if it would keep light out from going thru the net pots. PH is 6.1, 6.2, 6.3 per the three totes. 1 plant per tote, 1000 wat led, 4x4x8 grow tent (sealed off with screening) 9 inch fan blowing thru the bottom vent hole (not directly on plants) , topfin 8000 air pump not sure the gpm but it is for a 170 gal tank

water schedule (just changed out 4 days ago) useing general hyponics 3 stage system micro, flora, and bloom. last grow re nutrient every 2 weeks with a water top off the week in between so was staying the same on that this grow (unless this is my issue)

lights are on a 18/6 hour timer about 24 inchs from the top of the plants

I do have to note, at the begining (these plants are 8 weeks old) , wife started them in aero garden till led came in, they got a lil root rot going and i waited on new clean roots to start and snipped off the root rotted ones. maybe just signs of the stress they went thru? (roots was cut about 5 weeks ago, and are growing back pretty nicely and quick

You got me there.
I don't hydro.
I see that sometimes in wet soil when my lights are too close and/or nutes are too intense.
They'll swing out of it.

i appriciate you taking the time to give the post a look either way

my weird starfish i plucked off this morning lol

drsaltzman said:

You got me there.
I don't hydro.
I see that sometimes in wet soil when my lights are too close and/or nutes are too intense.
They'll swing out of it.

Click to expand...

This just happened to me. I thought I had some nute burn but it ended up being that the lights were just too close. Raised them about 6 inches or more and 2 days later it' already improving.. good luck