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3th week of Veg. Nuts deficiency or burn? Might it be a root zone issue?
Werimstarted grow question 2 years ago
Hi. It's 2x reg fem Royal Runtz and 2x reg fem Special Queen #1 from RQS im using CannaAQUA nutrients + Cannazyme and Rhizo. PH is 5.6 EC 1.3-1.35 water temp 23°C on DWC system. Air temp 27.5°C hum.50%-60%.Light is from MarsHydro series FC-E 6500 730W on 80% and 1m above ladies.
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Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Dark-brown
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Ezzjaybruhanswered grow question 2 years ago
Couple of possibilities but I’d bet your just a bit on the low end of the pH.. 5.6 should be ok but if your meter is just a tiny bit off - you’ll be trouble..
Several nutes drop updake quite a bit once you get below 6. It does look like possible mag def tho - and that could be from ph or lack of
Werimanswered grow question 2 years ago
I rise up PH to 5.8-5.9 by adding Rhizotonic 0.25ml/L. PH of solution should be corrected by CannaAQUA Nutrients they are maked expecially for recirculating system with PH buffer with will keep ph betwene 5.2-6.2 but anyway I will observing how girls react after that correct. Thanks. I will be in touch.
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ChitownCannaChicaanswered grow question 2 years ago
Not a fan of your ph—- DWC I like 5.8 and expect an upward drift up during the week
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Ezzjaybruhanswered grow question 2 years ago
I try to keep my DWC pH right at 5.8-5.9 and seems to be a good sweet spot
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gREEn7o0answered grow question 2 years ago
Looks like possible magnesium deficiency to me.
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