20' Four Legged Becker Windmill with 50' poly, 100' Quick Sink tubing and QS2 diffuser Non-Weighted Airline A termination strip is also

A termination strip is also available if you do not need or want the simulated rock lip

Feeding: Only feed what the fish will eat in less than 5 minutes

If there is no electricity nearby

5volt button cell batteries

20' Four Legged Becker Windmill with 50' poly, 100' Quick Sink tubing and QS2 diffuser Non-Weighted Airline A termination strip is alsoFour Leg High Volume Windmills If there is no electricity nearby, this may be your best aeration option. Depending on the wind in your area and the shape and depth of your pond, this windmill can aerate up to two surface acre ponds. Also, this system can be used very effectively for preventing winter fish kills. This windmill tower looks like traditional farm windmills and is more stable than the three legged units. It pumps a large volume of air and