Choosing the Right UV Light for Your Bearded Dragon: Essential Guide to UV Lighting for Healthy Bearded DragonsSarah ThompsonSep 09, 2025Table of ContentsTips 1:FAQTable of ContentsTips 1FAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreeChoosing the right UV light for your bearded dragon is essential for its health and wellbeing. UVB lighting plays a crucial role in reptiles’ ability to synthesize vitamin D3, which is vital for calcium absorption and prevention of metabolic bone disease. There are two main types of UVB bulbs commonly used for bearded dragons: tube fluorescents and compact/coil bulbs. Tube fluorescents, such as T5 or T8 bulbs, are generally recommended because they provide a consistent and broad spread of UVB. Compact and coil bulbs are not as effective for larger enclosures and may lead to uneven exposure.The strength of UVB required depends on the enclosure size and how close your dragon will be to the bulb. A T5 10.0 or 12% UVB tube placed inside the enclosure is ideal. Replace UVB bulbs every 6–12 months even if the light appears functional, as UV output diminishes over time. Ensure your setup does not use glass or plastic between the bulb and your dragon, as these block beneficial rays. Finally, remember that UVB is only one piece of creating a healthy environment—combine it with proper heat, diet, and habitat design for optimal results.As a designer, I've found that integrating reptile lighting and decor can feel challenging, especially when balancing aesthetics with animal health requirements. Using specialized planning tools such as a room planner makes it easier to visualize an enclosure that offers ample UVB exposure while maintaining a stylish and comfortable area—perfect for both you and your bearded dragon.Tips 1:Position UVB lamps so they span at least two-thirds of the enclosure, and create accessible basking areas within 6–8 inches of the bulb. Also, occasionally monitor your dragon’s behavior; active basking indicates your setup is effective.FAQQ: What type of UVB bulb is best for bearded dragons?A: Linear fluorescent T5 UVB bulbs are generally best, providing steady, broad-spectrum UVB across the enclosure.Q: How often should UV bulbs be replaced?A: Replace UVB bulbs every 6–12 months as their output decreases over time, even if they’re still lit.Q: Can I use a regular household bulb for my bearded dragon’s UV needs?A: No. Regular bulbs do not emit UVB rays necessary for reptile health.Q: Will glass or acrylic block UVB rays?A: Yes, UVB rays do not penetrate glass or acrylic efficiently, so bulbs should be inside the enclosure.Q: Can I mix natural sunlight with artificial lighting?A: Yes, natural sunlight is great, but ensure your bearded dragon is protected from outdoor temperature extremes and predators.Home Design for FreePlease check with customer service before testing new feature.