Potassium Humate Flakes are used as a drip, spray, and soil treatment. It encourages the release of enzymes in plants and also increases the growth of desirable yeast, algae, and other microorganisms. Potassium Humate Flakes are used in agriculture as a fertilizer additive to increase the efficiency of fertilizers, especially nitrogen and phosphorus-based fertilizer inputs that are made of majorly sodium humate that is used in animal health supplements and in aquaculture.