K&H Thermo-Pond™ 3.0 Floating Pond Deicer Supreme Hydroponics for use even on scaleless

for use even on scaleless fish

3WRGB - 3W RGB LED Bulb 3 Watt Auto Color-Changing Light 9WRGB - 9W LED Bulb 9 Watt Auto Color-Changing Light

oil-free motor and 6' power cord

Complete Aquatics Bio-Balls are compact

K&H Thermo-Pond™ 3.0 Floating Pond Deicer Supreme Hydroponics for use even on scalelessThe K&H Thermo Pond 3. 0 is a unique, patented deicer that maintains a hole in pond ice for just pennies a day. It's the worlds most successful energy efficient pond heater! An open hole in pond ice allows proper gas exchange and helps fish survive the winter. The Thermo Pond 3. 0 facilitates this exchange by maintaining a 12" hole in pond ice, even in sub zero weather. Must be submerged during operation. Operates at 100 Watts of power mere pennies a