Light stress.

Moflow

Moflow

Well-Known Member
Take a deep breath, and relaxxxx..... you seem more stressed than the plants are :bigjoint:
Light stress. No biggie, raise the lights to 28" and they'll soon bounce back.

600 watt HPS PAR Chart at 18 inches
This would be for regular flowering plants on a 12 on 12 off lighting schedule.

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600 watt HPS PAR Chart at 24 inches
This distance for vigorous vegging on a 20 on 4 off schedule.
20210912_121909.png
 
Rurumo

Rurumo

Well-Known Member
Anytime you decide to lower your lights, do it gradually, otherwise you'll see signs of light stress. It's the same deal as when you start veggie seedlings indoors-you need to expose them to sunlight little by little to "harden them off." It can take a week or more of exposure to the more intense light for them to get used to it. The plants will show you when to back off.
 
Bukvičák

Bukvičák

Well-Known Member
DJK 81 said:
Hi Everyone,
This muppet “ XTSHO “ from this lovely site. Told me to lower my 600w hps 12” from the canopy of my 27 day old healthy autoflowers, me stupidly and being a newb believed him him even when I thought it a bit strange. Did it….. and it’s basically killed them and by the looks of it fucked my beautiful up until now first grow… then called him out on it and he’s nowhere to be seen…. Asshole!
Anyway that’s my rant.
Here’s the aftermath….
If anyone that knows what they are doing can give me some sound advice I’d be more than greatful. There’s two photos off the aftermath and one of what it liked before….
Soooooo fucking pissed at this “ xtsho “

thoughts please….
Click to expand...
Your problem is you have overwatered them (or have taken fotos just after watering when the drop can happen) there is no sign of light stress. But this has been already mentioned above. Curious how you measure that pH and even more curious why?
 
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