The Laguna PowerHeat 315 Watt De-Icer keeps and maintains a thawed, open area at the pond surface, allowing toxic gases from fish respiration and decomposing organic matter to escape. The opening also allows oxygen to re-enter the pond. Safe for plastic and liner ponds, the De-Icer will not harm fish or plants.
Includes highly visible LED pilot light that indicates when it's on
15 Watt heating element melts snowfall on contact with LED light
Thermostatically-controlled on/off feature that prevents overheating