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Calcium problems help please

Highway93started grow question 5y ago

I don't know what to do anymore with this 🤬🤬 calcium problem! I used 6.10-6.20 pH together with my other nutrients 1ml/l calmag from biobizz and it just keeps getting worse. I have 25 plants and only this one is like this. Should I just try Calmag without any other nutrients?

Highway93

Highway93

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Leaves. Other

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CRiSPrGrowanswered grow question 5y ago

try to put the calcium as a spray and turn your light schedule down a few hours

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Robertsanswered grow question 5y ago

Check your run off ph. Hopefully you are getting run off if adding nutrition. Just a guess. If not the salts they leave behind can alter your ph greatly. Seen similar situation, but just a guess 🌱

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Highway93answered grow question 5y ago

How exactly should I handle the lights? From 18/6 to 15/9? And keep that until the end? That wouldn't work, I still have many other plants in the room.

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