Epson salts - recommended concentration
Does anyone knows the best/safe concentration?
A few years ago I made the calculations but I can't find it.
I believe I used to water with 5 ml (powder volume) per 2 liters of water.
Thank you
---------- Post added at 08:30 PM ---------- Previous post was at 07:51 PM ----------
Ok, I found 2 kg/1000 liters as a recommended dosage => 2 g / l
1 cc = approx. 1 ml
density = 1.68 g/cm3 (heptahydrate - MgSO4·7H2O)
So, 2 g / l equals approx. 1,19 ml of salt per liter.
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Meteo data at my city here.
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