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New member
Hi all
I wonder how much chlorine is too much for cannabis. I use 0,1g/l cacl2 (36ppm Ca, 64ppm Cl) in the past few weeks. I want to boost ca without adding N. Any other suggestions. CaSO4 is insoluble, like CaCo3. Am I right? Im in DTW hempy perlit.
I wonder how much chlorine is too much for cannabis. I use 0,1g/l cacl2 (36ppm Ca, 64ppm Cl) in the past few weeks. I want to boost ca without adding N. Any other suggestions. CaSO4 is insoluble, like CaCo3. Am I right? Im in DTW hempy perlit.