Want to thank you and your helpful staff - I purchased a Koenders Windmill for pond aeration 2 yrs ago and am extremely happy with its performance.
I have a 3 acre pond full of walleye, bass, blue gill and German Trout some as large a 2.5 FT and I do not want to lose them to fish kill over the winter months.
Last year I bought a Koenders Freeze control unit to prevent my pond from totally freezing over in the winter and it worked great.
The Koenders Windmill Aeration System provides the additional oxygen that my fish need and keeps my pond open all year round so that my fish do not die off. Thanks for making such a great product.
Todd Reinhart
Stetsonville, Wisconsin
I have a 3 acre pond full of walleye, bass, blue gill and German Trout some as large a 2.5 FT and I do not want to lose them to fish kill over the winter months.
Last year I bought a Koenders Freeze control unit to prevent my pond from totally freezing over in the winter and it worked great.
The Koenders Windmill Aeration System provides the additional oxygen that my fish need and keeps my pond open all year round so that my fish do not die off. Thanks for making such a great product.
Todd Reinhart
Stetsonville, Wisconsin


