The Exo Terra Natural Light is a full spectrum daylight bulb with a very high visual light output and high color rendering index (98 CRI). With its high visual light output and 6700 K Color temperature, the Natural Light Terrarium Bulb is recommended as general light source for all terrarium types.The high light output makes this bulb suitable for planted terrariums and it is ideal for animals with lower UV requirements, such as snakes, amphibians (frogs, toads and salamanders) and nocturnal animals. Combine this full spectrum daylight bulb with Exo Terra's Reptile UVB100, Reptile UVB150 or Reptile UVB200, depending on the reptile's UV requirements, to intensify natural sunlight conditions. Key Features : New spectrum! Former Repti Glo 2.0 Ideal daylight spectrum for all reptiles & amphibians Stimulates appetite, activity and reproductive behaviour through UVA radiation High Color Rendering Index (98 CRI) High visual light output 6700 K Color temperature Stimulates plant growth Recommended in combination with Reptile UVB100, Reptile UVB150 or Reptile UVB200, depending on the reptile's UV requirements