The Exo Terra Compact Top Canopy is a compact fluorescent terrarium canopy designed for use with the Exo Terra Natural Terrarium. This easy to install canopy accommodates compact fluorescent bulbs or low-wattage incandescent bulbs. A combination of different Exo Terra Repti-Glo compact fluorescent bulbs can be used to create the ideal ultraviolet/visual light ratio or a combination with an incandescent light source such as the Exo Terra Sun-Glo to increase the ambient air temperature. Optional accessories such as the Exo Terra Digital Thermometer and Hygrometer can be slid into the special sliding rim on the top of the canopy.