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Deficiency

secaboystarted grow question 3y ago

Does anyone know whether this is related to not enough food or not enough calcium? Growing in DWC PH is 5.8 and ppm is 900 or 1.2 ec she's an auto and has just started to flower, I also have been adding in extra cal mag in each feed and res change. Thanks.

secaboy

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Feeding. Deficiences

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GrowingGrannieanswered grow question 3y ago

It looks like a calcium deficiency starting but without a diary, it's hard to pinpoint the cause. Start a diary and give us more information - that will help us help you! Good luck..

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Oozleanswered grow question 3y ago

No 1 will be able to give you a proper answer without more information. For a proper diagnosis you should have: Pictures of the whole plant, roots, detailed feed information, how much base nutrients, type/brand of nutrients, how much cal-mag, last res change, pH range (cause I don't believe it has been perfect 5.8 the whole time). What's your environment? VPD can cause calcium issues. How close is your light? All that info will help majorly in diagnosing and fixing your problem. This site is designed to store all this information. You get back what you put in. And EC 1.2 doesn't equal 900 PPM with any PPM/EC conversion scale (US/Eutech/Truncheon), so typo maybe? Good luck

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