One of the benefits of hydroponic gardening is that it is much more efficient than traditional soil gardening. With a hydroponic system, you can grow plants in significantly less space, and you can also use less water since the plants' roots are directly exposed to nutrient-rich water. The indoor gardeners also have precise control over all their nutrient levels, so they can prevent any plant diseases or pests by giving them too much of a particular nutrient at once.