





The Exo Terra TerraSky UVB LED Terrarium Bulb provides essential UVA and UVB light for your reptile’s terrarium. This energy-efficient bulb is designed for a variety of terrarium setups, offering a broad spectrum of visual light and UV thanks to its unique combination of UVB, UVA, and 6500K LEDs. The horizontal orientation and wide beam angle ensure a larger area is effectively illuminated with beneficial UV rays.
UVA light stimulates natural behaviours such as appetite, activity, and reproduction, while also helping to reduce stress. UVB light is crucial for calcium absorption and vitamin D3 production, preventing metabolic bone disease and supporting your reptile’s overall health and wellbeing. This long-lasting LED bulb is designed to provide up to 20,000 hours of essential light and UV for your terrarium inhabitants, and it also helps promote plant growth.
Main Features
- Provides essential UVA and UVB light for reptiles
- Energy-efficient LED technology with long lifespan
- Horizontal orientation for wider UV coverage
- Supports calcium absorption and prevents bone disease
Pros
- Long lifespan of up to 20,000 hours
- Energy efficient design
- Promotes natural behaviours in reptiles
Cons
- May require additional basking lamp for heat
- Initial cost might be higher than traditional bulbs
| Feature | Details |
|---|---|
| Bulb Type | UVB LED |
| Lifespan | Up to 20,000 hours |
| UV Output | UVA & UVB |
| Orientation | Horizontal |
Buyer Tips
- Ensure the bulb is properly positioned to provide adequate UV coverage.
- Combine with a basking spot lamp to provide the correct temperature gradient for your reptile.
- Monitor your reptile’s behaviour to ensure they are receiving adequate UVB.
- Replace the bulb after 20,000 hours or when UV output diminishes.
FAQ – Frequently Asked Questions
What does the UVA light do for my reptile?
UVA light stimulates appetite, activity, and reproductive behaviour in reptiles, while also helping to reduce stress.
How does UVB light help my reptile?
UVB light is essential for calcium absorption and vitamin D3 synthesis, which helps prevent metabolic bone disease.
How long does the Exo Terra TerraSky UVB LED Terrarium Bulb last?
The bulb is designed to last up to 20,000 hours, providing long-lasting UVA and UVB output.
Does this bulb provide heat as well as UV light?
No, this bulb primarily provides UVA and UVB light. A separate basking lamp is recommended for heat.
Can this bulb help plants grow in my terrarium?
Yes, the light spectrum emitted by this bulb can promote plant growth within the terrarium.

