Sick ladies

So I checked my girls a half hour after the lights came on this morning as I always do and noticed the airline on my dwc bucket had came loose so I hooked it back up, the plant looked fine no wilting or clawing but when I came back a few hours later this is how it looked. I have no idea how long the air was disconnected but no longer than over night my cycle is on at 10:00 am off at 10:00 pm. The nutrients are fresh, heat was good rh was good so the only thing other than the air line coming off today is I cut two big fan leaves of the top area. Could it have been the air line?

You said the nutes were fresh, I think you cooked them.

The heat doesn't get above 80°, I'm pretty sure when the air line came off it did something to the nutes making it have n toxicity, I've flushed and it's slowly coming back

coyer said:

The heat doesn't get above 80°, I'm pretty sure when the air line came off it did something to the nutes making it have n toxicity, I've flushed and it's slowly coming back

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Sorry, I meant I think you over fertilized them. What is the ec/ppm of the new nutrient solution? No air would not cause that by itself.

I honestly haven't checked the ppm any this grow, dead batteries, but the nutes were five or six days old so wouldn't it happened sooner? And all this happened within a few hours? Maybe I'm wrong for considering 5 day old nutes "fresh"?

Pic of the roots?

Shes looking much better now.

Roots look worse than they really are

I'd say there's your problem. That definitely not all nutrient stain

I use hydroguard,so what would cause the rr?

coyer said:

I use hydroguard,so what would cause the rr?

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Looks like the wrinkling from pH issues. Which could be caused by root rot. Which you have judging by root pictures. And that could be caused by overfert or not having air in your water for 24hours.

Could also be overfert.

You never told us what the pH or feed was.

Two of the more important pieces of information.

N tox. doesnt happen that fast and your leaves would be blackish green.

The pH was 5.8 I use BC hydro nutes as directed per 12/12 cycle. The plant is doing fine now after a water flush. I've had no problems until the airline came off.