MedGrower
That hydrodude again
Oh so it's because he says so then not science?
Bro, is there any actual published scientific study done about what is optimal pH for nutrient absorption for cannabis in coco or for that matter, in any other medium? I tried to find out and simply cannot. Just thought about it since you brough up the science in all of this. I am sure there are many truths about the matter and each arrives to their conclusion based on their own empirical evidence and evidence to the contrary and they all have a big fuzz about it with their mixed data each believing they are the beholder of some ultimate truth.
I grow with DWC and I've kept my pH though multiple grows around 6.2 pH and have gotten well over 1 gpw results so there is my empirical evidence on the matter. It seems you have other experiences and that's all alright by me. What ever works for you. I just know that calsium and magnesium absorption to my plants starts to dive down after you go below pH 6.0. I am sure it is difficult to pin the absorption of each element in pH scale to a chart when the absorption must also be relative to multiple other factors. It gets really complicated. I hope someone would actually do a hardcore scientific study about this though.
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