Pond aeration systems and products are designed to keep your water healthy. To keep ponds clean and healthy, water requires oxygen. Without aeration water turns unhealthy. As a result, the poor environment kills fish. Additionally, algae and bacteria growth and excess muck and organic matter built up on the pond bottom. You can create a healthy pond environment by aerating your pond or lake with a windmill aerator. Windmill aerators work with nature to improve pond water with every turn of the windmill or by using an electric pond aerators. Pond aeration adds oxygen to the water, drives the natural pollutants to the surface freeing them from the water, while continuously circulating the water. Ultimately a good  aeration system reduces stagnancy, stratification and improves the pond environment. Stock My Pond is a reseller of Outdoor Water Solutions windmills and Aeration Systems and products.