Exo Terra Reptile UVB 100 Bulb Sizes:13W including many tropical and desert

including many tropical and desert species

cobalt carbonate

Eliminate Messy Maintenance– Internal chamber acts as a removable cartridge that simply slides out of outer chamber and automatically drains water out without the need for tools and time consuming thumb screws to unfasten

Includes adjustable mounting hooks

Exo Terra Reptile UVB 100 Bulb Sizes:13W including many tropical and desertThe Exo Terra Reptile UVB100 emits optimal levels of UVB, similar to that of shady environments such as rain forests or other tropical locations. Reptiles living in these habitats receive moderate UV radiation due to climatological conditions (fairly high humidity, changes in weather, etc) that prevent unfiltered sunlight from reaching the reptile's basking site. The optimal Vitamin D3 yield index ensures vitamin D3 photosynthesis to aid calcium