Growing animal feedstock hydroponically is a relatively new trend even though the process has been around since the 1930s. There are several advantages to growing fodder hydroponically and some disadvantages which we will discuss later. The main advantage is that animals get feedstock that has no pesticides or herbicides, is of high quality, and uses very little water. The most common sprouting crop is barley, although alfalfa, clover, corn, cow peas, oats, sorghum, and wheat are possible grains to grow fodder. Sprouting increases fiber and breaks the grain down into more consumable parts.