Dear all,
My plant is in mid of week 5 (Pre flower stage)
Yesterday i noticed some bottom fan leaves yellowing up and brown spots on them.
Yesterday also was my first day of flowering nutrients which is Terra flores by canna .
What is wrong you think guys , will it be okay in a few days after the nutrients have been given what am i doing wrong ?
when it was between week 2 to week 4 i was giving it deep root by top crop (Vegitative stage)
LED is 130W real power .
Please guys need your help.
Thank you
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What kind of water are you using to mix nutes and after you adjusting pH after mixing?
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Tap water And i am adjusting ph levels .
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Canna terra flores for flowering it was my first time feed yesterday but the spots were there already
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Are you letting the water sit for a day to let the chlorine evaporate out?
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I’d ph the soil with that issue too. Calibrate ph pen for the water. What soil? 
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Theee say u can add tad bit of vit c , neutralize the chlorine,bubble the water with a pump 10 min and go. Used to do that but stopped 
Have a four stage filter system now
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Slight potassium deficiency starting maybe. I say that due to the one pic and the leaf yellowing to. Only affecting lower older leaves? How’s the rest of the plant doing? What type of soil?
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