Farm Innovators Heated Pond Saucer (PS200) is an effective floating pond de-icer that's energy efficient and uses only 200 watts of power. It is thermostatically controlled for safe and optimized control to avoid overheating. This will guarantee that your pond remains ice-free during the cold winter months. It's ideal in small ponds and safe to use around plants and fish. It comes with a 10-foot cord so you can set it up anyplace in your pond.