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Soil PH continually dropping after topdressing with lime

Closet01
Closet01started grow question 3 years ago
My Soil PH drops fairly quick over the week from 6.5-7 all the way to 4.5/5, is there something I’m missing? I’ve been keeping a close eye on it and adding a few tablespoons of dolomite lime when needed but is this something I’m going to have to continually do or?
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Week 5
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sacredgeometry
sacredgeometryanswered grow question 3 years ago
When you mix your nutrients with your water are you PH adjusting? If so what are you adjusting to?
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StayWeeded
StayWeededanswered grow question 3 years ago
As for the dolomite lime, it takes a couple weeks to break down so you won’t see anything right away. You should only have to top dress it once using about 2 tablespoons per gallon of soil.
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GMSgrows
GMSgrowsanswered grow question 3 years ago
Dont feed anything now until you see flowers the size of buttons. Then start your bloom nutes. You'll have a lot of nutes in your soil now from overfeeding. Cheers
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Closet01
Closet01answered grow question 3 years ago
@gmslave, thanks for the answer mate, I’m feeding by the bottle so will go half rates from now on. Have just started a 24hr period of darkness before hitting 12/12 so will go half rate on the bloom nutes
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GMSgrows
GMSgrowsanswered grow question 3 years ago
Yes, if it keeps dropping you will need to adjust. If your feeding your girl by the bottle and not by measuring your ec levels, this is why your ph keeps dropping. Ifmyour feeding by the label, only feed at half the rate. Ifmyour feeding by ec them you want your ec around 2.0 for dirt. Cheers
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