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| On the left acid peaty soil, Om the right ordinary soil |
Following the advice of this paper, Soil PH variation and Lychee Growth by Robert A. Nanz and a few other places from the web I've decided to take greater control of the PH in the nutrient solution. My first readings revealed a PH of 6.7 and ppm of nearly 3000.
Update: It's been about a week since the
original drafting of this post and currently the ppm is 1500 and a PH of 6.2
