Practical and environmentally friendly: solar pond pump with monocrystalline solar panel, requires no battery or electricity. A truly environmentally friendly solar pump, lower consumption and pump water easily. Improve the water quality in the pond and garden. 4 fountain styles and easy to use: equipped with 4 different nozzle sizes, by combining or changing spray heads, 4 different water spray effects can be achieved. Easy to use: just place the pump in the water, the rest will do the sun. The brighter it receives the sunlight, the better it works. You can let this solar pond pump float under water or let it float on the top of the water. (Put the solar panel in direct sunlight and it works automatically. Note: Do not place it in the shade area. If there is enough sunlight, the pond pump can work continuously. Widely used: this solar pond pump is perfect for bird bath, aquarium, small pond, pool, garden, water circulation for oxygen. An interesting and cool decoration fountain, make your garden and yard look more beautiful. Make sure that you have put enough water in the fountain so that the pump can remain completely underwater. You should clean the pump regularly to avoid blocking the pump by dirt.