Sungite grit for water purification approx. 100g

100g of sungite is enough for one liter of water. Wash the sungites by rubbing the powders from the stones with your hands or with a brush. Put approx. 100g of stones in a liter glass jug and add water. Let the stones act for at least 24 hours, preferably 3 days. Fill the water jug ​​regularly. Once a month it is good to dry the stones and wash the jug with a natural substance. If the drinking water is very polluted, it's a good idea to change the sungite stones twice a year, the used stones thrive in a flower pot, for example. If the drinking water is clean, it is enough to change the stones approx. every two years. Approx. 100g in bag