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ondrej11
ondrej11started grow question 3y ago
maybe Ca?
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Week 4
Feeding. Deficiences
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m0use
m0useanswered grow question 3y ago
It looks to be over fed to me and causing lock out. 1050TDS on week 4 is high. want it aorund 600-700 Good Luck!
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AsNoriu
AsNoriuanswered grow question 3y ago
https://growingexposed.com/cannabis-doctor/calcium-deficiency-2/
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AsNoriu
AsNoriuanswered grow question 3y ago
I wanted to point out, in soil is better to raise you pH a bit, closer to 6.5 for best calcium absorption and you drop it even more !!! Never grew in hydro, but it's not first article and all say that Cal mag should be fed in 6.0-6.2 in case of trouble. Later you return to your normal / neutral for all elements pH. All the Best !!!
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ondrej11
ondrej11answered grow question 3y ago
where is problem? 5.8 now change water=PH 5.5 calmag 0,33ml/L=0,4us
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