Unicorn Fertilizer. Liquid Fertilizer. Cool name (according to our kids) + REAL fertilizer. That gives you REAL results. Weighing north of 15 pounds per gallon. It is one proprietary brand with a couple different liquid analysis’ that can complete any farmer’s complete Phosphorous, Potassium, and Sulfur needs in a small number of gallons per acre. This is due to our proprietary formula that concentrates more pounds of P and K in a gallon than any other product in North America.