The Exo Terra Daylight Basking Spot NANO is an excellent daytime heat source for smaller terrariums, like Exo Terra's Natural terrarium NANO or MINI. The Daylight Basking Spot NANO is ideal to create a natural daytime light cycle and temperature gradients for small or hatchling reptiles, amphibians and invertebrates. The Daylight Basking Spot NANO has a build-in reflector that can be directed on a specific area to create a basking site. The small dimension of this Daylight Basking Spot NANO is perfect for use with the Exo Terra Reptile Dome NANO; a fixture specifically designed for use on Nano and Mini terrariums. Key Features : Excellent daytime heat source for use with the Exo Terra Reptile Dome NANO Creates a basking area for thermoregulation Increases ambient air temperature Perfect for use with the Exo Terra NANO & MINI terrariums 25 W