Tropic Air Humidifier & Air Exchanger (No Pump)

Designed to create a healthier environment for reptiles and amphibians from tropical and subtropical regions. This unique device constantly supplies your terrarium with fresh, humid air. Eliminates the need for hand spraying, except when needed for dew licking animals. For use with up to a 55 gallon tank. Unit sits external to the terrarium, so it can be easily hidden from view. Only the thin output tube sits inside the tank. To use, you simply fill the humidifier tank with water to the fill line. The sponge inside the tank will become moist and saturate the air above the water. This fresh, humid air is then pumped off into your terrarium.