Exo Terra Reptile UVB 150 Tube

The Exo Terra Reptile UVB 150 T8 Tube is designed for desert and arid-species keepers who need a high-output UVB source that genuinely replicates the intense solar radiation their animals would experience in the wild. Available in a range of sizes to suit different enclosure lengths and stacking setups, this tube delivers serious UVB output where other lamps fall short.

High-Output UVB for Desert Species

Desert reptiles are among the most UV-exposed animals on the planet, basking in direct, unfiltered sunlight for extended periods. The UVB 150 is built to match that intensity, producing a very high UVB output comparable to conditions found in arid and semi-arid environments. This makes it suited to species such as uromastyx, bearded dragons, and other sun-seeking reptiles with elevated UVB requirements.

Penetrates Dense Mesh and Screen Covers

Fine or dense mesh covers can block up to 50% of UVB radiation before it reaches the animal. The UVB 150's elevated output is designed with this in mind, making it a practical choice for enclosures where screen filtration would otherwise compromise UVB delivery. Keepers using multi-layer or tightly woven tops can run this tube with confidence that sufficient UVB still reaches the basking zone.

Vitamin D3 Synthesis and Metabolic Health

The tube carries a high Vitamin D3 yield index, meaning it actively supports D3 photosynthesis through the skin — the same process that drives calcium absorption and long-term skeletal health. Used correctly, it forms a key part of preventing metabolic bone disease and related conditions in captive desert reptiles.

Packaging with Full Technical Data

Each tube ships with comprehensive reference information printed on the packaging, including a full spectral graph, a UV spectral graph, and the Reptile Bulb Rating System. Distance-related data is also included, covering UVB output at varying distances, D3 photosynthesis rates, and Ferguson Zone guidance alongside the Exo Terra Reptile UVB Chart — giving keepers the information needed to position the tube correctly.

Choose the size that matches your enclosure length from the available options. Longer tubes can span multiple terrariums placed side by side, making them a practical choice for rack or multi-enclosure setups. Pair with a compatible T8 controller and position according to the distance guidelines on pack for the species you keep.