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does this need more CalMag/ K?

val95started grow question 4y ago

im not sure what this deficiency is. im currently feeding them about 0.8ml/l Biobizz CalMag, pH around 6.5-7, RQS Easy bloom at half strength which is what they recommend for autos

val95

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val95

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Leaves. Color - Yellow

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TheLitWolfeanswered grow question 4y ago

That could be ph related too. What kind of feed are you using? I try and keep flower at 5.9-6.1 and have great results. Flush at 6.4 with gypsum to see some swellings as well. I veg 6.0-6.2. If you look at a cannabis nutrient uptake Chart it’s more able to absorb a wider spectrum of nutrients at these levels. Whether it be nitrogen boron, phosphorus ect.

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val95answered grow question 4y ago

@MrStinky, yeah im giving them easy bloom every time, half a tab per 5l, with the extra calmag. using plagron lightmix soil.

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MrStinkyanswered grow question 4y ago

From the first pic it could be calmag - are you under LED too? Are you using easy bloom every time? (I use the RQS nutes, they are great). You can use every watering indoors, especially in a light mix soil, but aye, stick with half a tab per 4L say If you are adding calmag, dont go wild as this can cause issues of its own.

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