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too high/Low humidity ?

Reaperstarted grow question 6y ago

everything is on point, 5,8PH , water is 19-20celcius. is my humidity too high or too low? this is critical an indica strain. slow growth and overnight they curl like this. any help is welcome

Reaper

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Leaves. Curl down

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Grey_Wolfanswered grow question 6y ago

@TheReaper I'm guessing you are growing in DWC because it looks like the roots are not getting enough oxygen Do you have plenty of air bubbles in there also 20 c is too high and can lead to root or collar rot plus cooler water can hold more disolved oxygen

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