Please help with diagnosis

Nickcg123

Nickcg123

Well-Known Member
Hey guys, my skittlez auto have been an issue since they started flowering.

Growing in ffof
Ph @6.4
1/2 strength AN every watering(3-4days)
Water until runoff every time

Thanks in advance!
 

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Nickcg123 said:
It only starts to happen once they go into flower.

And I'm using half strength organic fertilizer ever 2 weeks
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How long does it take for the gia green to break down?
If you are adding more before the last application has dissolved you may be building up an epicenter of ferts that are yet to break down, and once they do.. they could be burning your plant.
 
I would test your runoff. It could be potassium def, but I think it's nute burn. Check your ppm and ph of runoff, that will tell us more.
 
HydroKid239 said:
pic on the left looks like a bad potassium deficiency. Any closer pics on mildly affected leaves?
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I just flushed it with about 3 gallons of ph water. I will add more potassium if you guys recommend it
 

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I just meant I wouldn't give it any fertilizer right after flushing since we aren't sure what's causing it. I'm leaning towards nute burn.
 
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