Tetra 300 watt Winter Pond De-icer
Tetra 'Stone' 300w pond de-icer keeps an area of the pond free from ice so that toxic gasses can escape. That vent hole helps to keep your fish alive. Decaying debris and dead fish under the ice can create a toxic build up of gasses, and a vent hole allows the gasses to escape.
Faux 'stone' finish looks natural and blends into the background more easily than a mechanical looking de-icer.
Saves money since it is thermostatically controlled to turn on in weather below 32 degrees.
Effective to -20F (-18 C)
3 Year Manufacturer's Warranty