Thx! But is it excess or deficiency ? I dont want to make it worse. What is the better thing to do, give her less or normal dose of nutrients?
try to study that chart and try to keep a log book so you know where you made a mistake 
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Yes, but the question is whether I should lower the nutrition or give her a normal dose … I cant tell for sure if its a deficiency or excess so if I give her more and its an excess than I can make it worse.
Anyway I gave her more water and she looks much better now, I guess it was due to less water and less nutrition 
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Look. I have purple stems. and by experience, it tells me the plant is healthy and once you have that purple ish color , it mean its ready to defoliate and redirecting the energy upward. its better to defoliate the leaves in the bottom, not on top. if you have doubts, just water for a week without nutes and watch.
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Alright, thank you! 
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To me, it looks like the beginning of a phosphorus deficiency
Do not mistake natural reddish-purple colored stems for a phosphorous deficiency !
A lot of red or purple stems are likely caused by the genetics of your plant, but, it is also a phosphorous deficiency if your strain is not a purple strain or you are growing in lower temps.
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