Harmful gasses from decomposing matter and accumulated fish waste can be trapped under the ice in your pond and can reach toxic levels, possibly harming your fish and plants if not allowed to escape. Rather than heating a hole in the ice, the revolutionary Pond Breather is designed to float in your pond, freeze into ice as thick as 15 inches, and move a steady stream of water above the ice layer where gas exchange can then occur. Every 24 hours, the Pond Breather exposes 4,000-10,000 times more surface area of water than conventional heaters or de-icers. Supplying only enough heat to keep the water flow open, the Pond Breather creates a gentle current to move oxygen throughout your pond.

• Pond Breather Heated Aerator
• Mfr. item number - 8PB
• Vents harmful gasses from your frozen pond
• Moves water above the ice for aeration
• Extends 8 in. above the ice to combat doming
• 40 watts/120 volts
• 15 ft. cord
• Made in the USA
• Weight: Approximately 5 pounds
• Shipping Dimensions: Approximately 15.5 x 9 x 6 inches.