This smartphone(R) pond aerator will help you build a decorative pond for your outdoor space. Use tubing to connect the pump to the aerator. Additional lamps (model 52514, sold separately) give your landscaping a magnificent lighted aspect. This aerator provides the oxygen needed to stimulate the growth of aquatic plants and keep fish healthy. It includes an LED light ring that lights up the bubbles for a beautiful night effect. The aerator comes with filtration media and a filter pad that cleans the water both mechanically and biologically. It resists ice formation during the winter to allow harmful gases out of your pond water. The device operates using an energy-efficient pump with a 275 GPH flow rate.