(4 Pack) Exo Terra Night-Glo Moonlight Lamp, 40 Watt Pack of 4 Exo Terra Night-Glo Moonlight Lamp, 40-Watt Moonlight lamp; Simulates natural moonlight Stimulates breeding behavior in reptiles and amphibians Provides tropical night time temperatures Perfect for nocturnal viewing T10 bulb; Combine with Repti-Glo or Sun-Glo for a 24-hour cycle