The Potassium contained in DeuceDeuce is a revolutionary formulation, creating instantly available elements within the formula. DeuceDeuce is derived from sulfate of Potash, Potassium, and Ascophyllum Nodosum. Using DeuceDeuce in conjunction with Grow Natural and Bloom Natural will allow your plants to reach their peak performance. Providing High levels of potassium to your plants will also harden flowers and improve overall plant health.