Place heater unit into the pond (near pond edge). Try not to move or disturb heater during the winter. It is normal for ice to form around the unit, this will not harm it.

For more info click “Technical Specs”

• Fish friendly pond heater
• Energy efficient 100 watts
• Deicer floats on top of pond water
• Safe for use with a pond liner or plastic pond
• State of the art thermostat for faster & more effective response to temperature changes
• Save up to $30 - $50 a month in electricity compared to "stock tank" style heaters
• Tested in Wisconsin at temperatures of 30° below zero Fahrenheit
• Reduces deadly gas buildup all winter long and helps to maintain a toxic-free environment for your fish living under the ice
• One year limited manufacture warranty