Zilla Waterfalls help to create a tranquil and humid environment for your pet. Their natural look and feel helps them blend into even the most naturally designed habitat. Small openings for the cord and to drain the water keep feeder insects from drowning and your pets from getting stuck inside. Running water entices animals to drink and stay hydrated while the water flow helps to add humidity to the habitat. These unique d?cor items can help transform any terrarium into a tropical paradise.