The Exo Terra Solar Glo is a mercury vapor lamp for reptiles that offers all the benefits of natural sunlight. This is one of the most important aspects for keeping reptiles healthy. The right balance of ultraviolet light (including UVA and UVB), visible light, and infrared light (heat) in an easy-to-install lamp makes the Exo Terra Solar Glo the choice of professional breeders. The Exo Terra Solar Glo is a full-spectrum lamp with carefully set maximum values to ensure appetite, activity, vibrant colors, and optimal calcium absorption through vitamin D3 production. The Exo Terra Solar Glo is a mercury vapor lamp with a built-in ballast that fits standard ceramic sockets. It can be used with the Exo Terra Light Dome, Exo Terra Reptile Dome, or the Exo Terra Wire Light. Wattages: 125W.