Pond deicers are used to keep a small hole open in the ice during freezing conditions. This small hole allows potentially harmful gas to escape from the pond water. The gas is caused by decomposing leaves, dead algae, fish waste, etc. and will become lethal if levels become too high. Maintaining a small opening vents the gas.
Can be used as a surface deicer or converts in seconds to a bottom heater
Safe for all ponds
Thermostatically controlled – operates only when needed, saving electricity
12' power supply cord
One year warranty!
Easy to remove float ring allows deicer to be used as a bottom heate