Tetra Pond De-Icer

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.

• Maintains a vent hole in the pond for proper gas exchange, saving the lives of your fish
• Effective to -20°F (-18°C)
• Natural stone finish blends with your pond's surroundings
• Thermostatically controlled to operate only when necessary, saving you money