Installing an aeration system in your backyard pond has many benefits. An aeration system ensures adequate oxygen levels are achieved during hot summer months; maintains open water during winter months in freezing climates, eliminating winter kill; creates an energy efficient way to aerate, de-stratify, and circulate water in water gardens and koi ponds; and results in Increased oxygen levels, which will help with decomposing organic material and result in a cleaner healthier pond.