Pond Boss Forums AERATION Systems questions De-Icing w/ a Windmill Aerator

Santa brought my father a Koender�s windmill aeration system for X-mas. We spent a Saturday putting it together, but bad weather and busy schedules have prevented us from installing it on the pond. Our primary purpose for the aerator is to provide waterfowl a, as large as possible, open hole of water when the pond freezes. The pond is quite old (80+ years??) and has accumulated significant quantities of silt. The pond is presently 4�-5� deep near the dam, which I suspect will be the limiting factor of the size of the open hole. Any suggestions as to how we can maximize the �de-icer� capabilities of this system?

Place the airstone toward the prevailing wind side of the pond. Wind blows the warmer water lifted by the bubbles, so that the water will be open farther away from the airstone on the downwind side. If your wind direction doesn't shift much, this could give you a noticeable increase in open water size.

If open water is what your after consider upgrading your airstone to a rubber membrane diffuser. A 7 inch Koender Airstone at that depth will do very little. Check out FAQ on our website for more information on upgrading your Koender Windmill. Ted

cool website!

so, exactly what do i need in addition to the conversion kit?

I sent you an email, Ted