1.Decorate you fountain with different fountain heads making it more stunning and charming! With Different fountain heads, You can select the fountain head according to water shape. It can be used for aquarium, fish tank, garden pond, pool, etc. 2.Made of plastic material, more sturdy.The water yield and water pressure range is determined by the water pump. 4.Be sure the pump is fixed firmly on the bottom of the fountain to avoid vibration. 3.Put the pump totally in the water with it's nozzle over the water. 5.It is perfect to decorate your garden pond making a fountain., Manufacturer: Jnchdghwa