Granular solid humic amendment. 70.0% THE + 64.0% Humic acids + 6.0% Fulvic acids + 10% K2O (w/v). Codahumus SG is a solid organic corrector with high content in humic and fulvic acids. It improves the physical, chemical and biological properties of the soil. It also increases soil fertility, improves soil structure and increases the stability of nutrients in the exchange complex.