A Solar Fountain would be a pleasing addition to any garden

Solar powered water features such as a solar fountain, require no wiring as they get the power they need from the sun. The Solar fountains have advantages such a you do not have to run dangerous cables through your garden, and the low voltage they use is not dangerous to life, limb, or any fish you might have in your pond.

The fountains are self contained, and use the water form your pond for the fountain. The power is supplied by a solar panel, that converts sunlight to electricity. You would have to make sure that the fountain is positioned in a sunny area of the garden, to get good use of your fountain.