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UVB lighting for reptiles
Quick answer
UK pet reptiles need a **precise thermogradient**, appropriate UVB for diurnal species, correct humidity, and species-specific diet. Register with an exotic vet and never use heat rocks — they cause serious burns.
Key takeaways
- Diurnal species such as bearded dragons need UVB for vitamin D3 and calcium metabolism. Replace tubes per manufacturer guidance — output declines before they stop glowing.
- Causes include incorrect temperatures, brumation, stress, impaction or illness. Check basking spot with a digital thermometer and contact an exotic vet if appetite does not return.
- Yes. Find a vet experienced in exotics before you need one. Incorrect husbandry is the leading cause of reptile illness in the UK.
The full guide
Causes, symptoms, treatment options and when to call your vet — in the complete plain-English guide.
Frequently Asked Questions
- Do reptiles need UVB lighting in the UK?
- Diurnal species such as bearded dragons need UVB for vitamin D3 and calcium metabolism. Replace tubes per manufacturer guidance — output declines before they stop glowing.
- Why is my bearded dragon not eating?
- Causes include incorrect temperatures, brumation, stress, impaction or illness. Check basking spot with a digital thermometer and contact an exotic vet if appetite does not return.
- Do I need a specialist vet for reptiles?
- Yes. Find a vet experienced in exotics before you need one. Incorrect husbandry is the leading cause of reptile illness in the UK.