US Bio Carbon
US Bio Carbon Michigan manufacturer of biochar and Bio Carbon filtration media. Our 100% biochar product is 6C soil amendment. 6C holds on to nutrients like Nitrates and Phosphates. These nutrients are needed in our soil, but are a pollutant in our waterways. 6C can be used in two main ways; to improve soil and to clean water. 6C Biochar is a soil amendment made by cooking biomass without any oxygen.