DuaFire Solar Water Pump Garden Fountain Submersible Pump for small or medium fountains birdbaths and ponds 1.8 Watt (Black) Make use of solar energy, need no extra power, energy-saving and environmentally friendly. Solar powered fountain pump kit for fountains, waterfalls and water displays. Submersible pump with suckers at the bottom. Easy to set up by yourself Create a relaxing environment in your garden, add fun and joy to your yard or garden with this amazing solar powered fountain pump kit, which is good for small or medium fountains, birdbaths and ponds The daufire solar water pump will be blocked when it works in the muddy water. Keep adequate water, make sure the water pump is beneath the surface specifically when in the sunny day. Keep the panel clean and no damage. The solar power water pump is stored energy from the solar panels, it will work discontinuous when the sun is not enough, it is normal phenomenon. To be able to make maximum use of solar panels, please make sure direct sunshine, or you can adjust the positon.