Tetra 300 Watt Pond De-Icer

The TetraPond? winter survival solution for fish. Toxic gases caused by decaying matter and fish waste can become trapped under the ice. TetraPond? De-Icer keeps an area of the pond ice-free. Features: Releases harmful pond gases. Energy-efficient thermostat control shuts off power when not needed. Effective to -20eF (-18eC). 15 foot electrical cord. Three year limited warranty. Royal Item Number: ATS26429