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Old 05-11-2018, 07:17 AM #1
Newbie95
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Is this a deficiency?

Phosphorus deficiency?
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Old 05-11-2018, 04:38 PM #2
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The leaves and the stem is purpling and I'm pretty sure the strain doesn't grow like that
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Old 05-11-2018, 06:09 PM #3
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A pic with natural(white) light would be far more useful than under purple light.
At first sight it looks like low temperature stress or Mg lockout.

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Old 05-11-2018, 06:12 PM #4
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Better light

Normal light
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Old 05-11-2018, 06:20 PM #5
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Yep, to me it looks like Mg deficency, maybe some other metal like Cu.
Flush and a good feed should help.
Does it show on older leaves only? Again, check the temperatures(especially night temps) maybe it's just that.
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Old 05-11-2018, 06:28 PM #6
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looks like earlyish MG deficiency + slight overage of Nitrogen

(caveat, slightly colorblind in that spectrum, so it i might not be seeing whatever one else is)

Do you happen to remember the Nugs this bagseed came out of? Was it Kushy?

structure, and the two things i've noticed make me think its of modern kush descent.
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Old 05-11-2018, 06:35 PM #7
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Yes it's only on the older leaves and I don't think it was any type of kush I don't really remember the weed it came from but it was probably some high grade mid cuz that's about all that goes around here I don't buy bad mid and I can't afford Loud. I'm thinking it is a magnesium deficiency. How much water should I use to flush it with I'm not positive but I think these pots are 3 gallons and I have Cal Mag but should I just use epsom salt because I have that too it won't be too much longer before I'm flushing for Harvest. And thank guys you for the feedback
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Old 05-11-2018, 06:45 PM #8
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got blackstrap molasses?

1 or 2 tbsp per 5L of water or so is a decent starting point

ps. I mean the thick stuff, not the fancy runny stuff
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Old 05-11-2018, 06:51 PM #9
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Yes I have molasses and I'm not trying to go against what you're saying but isn't Epsom salt straight magnesium what would be wrong with that
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Old 05-11-2018, 06:55 PM #10
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Yes Epsom salt will work. Make sure to pH properly before feeding.
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