Oxygenate your garden pond with the power of the sun keeps fish and pond life healthy helps keep your pond clean and algae free fitted in minutes oxygenate your garden pond during the warm summer months when the water oxygen levels are low the unit is easy and quick to install with no wiring necessary r r simply place the solar panel in a suitable well lit area connect to the main unit and drop the airstone into the pond helps keep your pond clean and algae free and keeps fish and pond life h