Tetra Pond De-Icer will help your pond fish make it through the toughest winters. This Pond De Icer is 300 watts and works in temperatures as low as -20°F. The TetraPond De Icer is critical in helping your fish survive and stay healthy during winter. This de-icer keeps an area of your pond ice free, allowing harmful gases to pass through the opening.
The Tetra Pond Pond De-Icer is a simple and efficient winter survival solution for koi, goldfish, and other pond pets. Additional features include: