Give your fountain or pond a dramatic effect with this Mystmaker I nebulizer from Ubbink! The MystMaker I is a device that sprays water using an ultrasonic technique that creates real mist and therefore humidity. The MystMaker I is designed for indoor use and can be used for a variety of versatile applications, such as an atmospheric effect for indoor fountains, as a humidifier for terrariums or simply to create a pleasant atmosphere. The Mystmaker can be placed in a small indoor fountain or water feature. It works optimally when the water temperature is between 5 and 40 degrees Celsius.