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Help a new grower ID this issue please!

Nivloc
Nivlocstarted grow question 3 hours ago
2weeks 50/50coco GH Ironhead method ~1/2lt water daily.~550ppm 5.6 to 6.2ph 75°f 53%rh Just can't figure out what's she's telling me. Any push in the right direction would be super helpful.
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Leaves. Webbing
Leaves. Color - Yellow
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Marbanya
Marbanyaanswered grow question 17 minutes ago
It could, in deed, be low on the PH side. I am always around 6.1 to 6.3. I also add Cal-Mag if I have a slight coloration issue. That usually does the trick. Some people use a slight amount of epsom salt, which is just magnesium, like found in the Cal-Mag.
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m0use
m0useanswered grow question 2 hours ago
PH is to low IMO. I'd aim for 6.2, give yourself some room to wiggle. 5.8 or lower is so close to cutoff and lockout and PH drifts in the medium. Any liquid fertilizer that is readily available will have a broad range for uptake by the plant. 5.8-7.5, the lower PH on DWC is more so to help control the other things that grow in the water from my understanding. I'd try that bit first, also water when it needs it. not a specific amount daily. be religious about runoff to prevent buildup and correct the feeding concentration based off of the plant needs. It will tell you if its to much or or little. This is a good starting point for EC range on plants. https://www.thcfarmer.com/threads/med-man-method-ppm-ec-chart.73326/ Its not 100% so alther it when needed.
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