10 Best Uvb Lights for Bearded Dragons 40 Gallon Tank [2025]
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When setting up a 40-gallon tank for your bearded dragon, choosing the best UVB lights is crucial for their health and well-being. Proper UVB lighting helps in calcium absorption and prevents metabolic bone disease. In this article, we will explore the top 10 UVB lights for bearded dragons in a 40-gallon tank, ensuring your pet gets the best care possible.
Top 10 Uvb Lights for Bearded Dragons 40 Gallon Tank in the Market
Best Uvb Lights for Bearded Dragons 40 Gallon Tank Review
SaleBestseller No. 1
Hygger zoo T5 Reptile Light Fixture Combo Kit 24W Light Fixture Reptile Terrarium Hood 10.0 UVB Light Bulb Fluorescent Tube Ideal for Tropical and Deserts Such as Bearded Dragon Lizards and Tortoises
- T5 terrarium kit light fixture:21.6 inch, 5.9ft power cord of lamp accessories and heat lamp accessories for hanging.Uvb reptile light fixture with removable power cable with convenient on/off switch, t5 uvb reptile light fixture easy to use in vivarium reptile tank.One purchase to meet the lighting needs of your reptile pets. We have carefully matched high-quality T5 reptile light fixture with 10.0 uvb reptile light to provide a perfect lighting environment for your reptile pets.
- Increased UVA UVB Efficiency:T5 uvb reptile light fixture with highly polished and curved reflector with high output uvb light provides strong UVB rays and bright light, uva uvb reptile light bulb perfect for all desert and basking light for reptiles with 10% UVB and 30% UVA Output.Not only can it maintain the healthy growth of reptile pets, but also stimulate their physical behaviors such as appetite, activity level and reproduction. Provide excellent health protection for your pets.
- Environmentally friendly:Energy saving and Environmental protection Hygger Zoo reptile lamp has lower energy consumption, excellent energy saving and environmental protection.Simulation of sunlight uvb reptile light is conducive to binding with calcium powder, inducing the activation of vitamin D3, thus promoting the conversion of calcium in bones and blood, and effectively preventing metabolic bone disease.Thereby promoting bone health of reptiles and effectively preventing metabolic bone diseases.
- Special alloy Reflective Layer:The t5 uvb reptile light can easily carry and safely mount.Easy to fit t5 uvb reptile light fixture inside vivariums or reptile tank over mesh with screw included.Our reptile light fixture use an exclusively developed alloy metal reflective layer, which can increase the spectral energy required by reptiles such as UVB and UVA output by the fluorescent lamp , providing enough UVB rays for your reptile pets. Promote calcium absorption and vitamin D3 synthesis.
- Easy to Install and Safety: Plastic protective covers are attached to both ends of the reptile light fixture, adding flame retardant materials to ensure safety. The detachable power cable is easy to carry and install, and various mounting accessories allow the T5 uvb reptile light fixture to easily fit on a wire mesh or terrarium, and It can also be mounted on wooden tank with screws. We are equipped with a detailed instruction manual for your reference.
- Great after-sales service :We provide excellent after-sales service, if you have any questions, please contact Hygger Zoo customer service via Amazon, we will reply you within 24 hours.If it broke in transit, contact us for return or exchange procedures.Don't hesitate.Get your pet more vibrant and details are clearer when viewing reptiles. 10.0 uvb light is suitable for all desert reptiles and amphibians, such as lizards, bearded dragons, chameleons, geckos, turtles, snakes, iguanas, frogs.
Bestseller No. 2
REPTITRIP 27-INCH LED UVB Light for Reptiles, LED Reptile Light Fixture Controller with Dimming and 4 UVI Modes, 22W Aluminum UVA UVB Lamp for Turtles, Snakes, and Bearded Dragons, 6500K
- Please use professional equipment to test UVB data, UVB card results are not accurate
- Reptile-Friendly Lighting: This 22W LED UVB reptile light provides UVB and UVA similar to sunlight, without harmful ultraviolet rays. UVB is essential for reptiles to absorb calcium and prevent bone deformities
- Energy Efficient: Using high-efficiency LED and UV beads, our lights have low power consumption and high luminous efficiency. Save on electricity bills while providing premium lighting for your pets and protecting the environment, LEDs provide a cool white light of 6500K to keep animals appetizing and energized
- Multi-Mode Options to Meet Different Needs: The controller offers four light modes (M1/M2/M3/M4) to adapt to various environmental needs, covering Ferguson zones 1-4. The manual mode (M0) allows you to customize the light intensity based on your pet’s specific needs, ensuring the most comfortable lighting environment
- Efficient and Durable: UVB lamps are made of aluminum alloy material, offering better texture and faster heat dissipation than plastic lamps, ensuring high-efficiency output and a service life of more than 7,000 hours. Your reptiles will always have reliable lighting
- Versatile Installation: The light can be easily mounted on the tank's mesh, hung inside using the included brackets, or suspended from a wooden board, providing flexible setup options to suit your reptile's enclosure
- Helpful Reminders: The LED light emits cool white light and does not generate physical heat. If heating is required, it can be used in conjunction with a reptile heating pad or heating lamp
- Update: The night light brightness can be set to 0. In M1/M2/M3/M4 modes, press and hold both the "+" and "-" buttons simultaneously
Bestseller No. 3
REPTIDLDB 8W T5 10.0 UVB Reptile Light Fixture 12" – High Output UVA UVB Light for Bearded Dragons, Turtles & Snakes – Compact UVB Lamp for Desert & Tropical Reptiles (UVB 10.0-Desert, 12INCH-8W)
- T5 Reptile Light Fixture with UVB 10.0 Bulb Kit - The REPTIDLDB T5 reptile light fixture comes with a UVB 10.0 bulb kit, offering 10% UVB and 30% UVA output. This lighting system provides a natural and balanced lighting environment, ensuring your reptiles receive the proper UVB radiation for optimal health. The fixture is designed with minimal heat emission, making it perfect for your reptile's habitat without overheating the enclosure. The UVB 10.0 bulb is replaceable, giving you flexibility and convenience in maintaining your reptile’s environment.
- Promote Reptile Health and Well-being - Our T5 UVB reptile light is essential for your reptiles’ health. UVB light for bearded dragons and other reptiles helps stimulate appetite, digestion, and supports the synthesis of Vitamin D3, which is crucial for calcium absorption and maintaining strong bones and skin. Provide your pets with a comfortable and active lifestyle, powered by natural light.
- Efficient and Long-lasting Performance - The REPTIDLDB T5 UVB reptile light features a high-quality filament and a built-in T5 HO electronic ballast, ensuring stable and efficient lighting without flickering. This unique design offers an impressive lifespan, minimizing the need for frequent replacements. The reptile UVB light bar also features an alloy reflective layer that maximizes UVB output, providing consistent light for your reptiles.
- Easy to Install and Space-saving Design - Our T5 reptile lights are designed for easy installation and flexibility. Whether mounted externally over wire mesh or internally on the tank lid, this linear UVB reptile light fits seamlessly into your setup. It also comes with a detachable cable and an on/off switch for added convenience. The sleek, slim design ensures that it won’t take up unnecessary space in your reptile’s enclosure.
- Versatile UVB Lighting for Different Reptiles - Choose between UVB 5.0 for tropical species such as chameleons and frogs or UVB 10.0 for desert-dwelling reptiles like bearded dragons and tortoises. The T5 UVB reptile light fixture is perfect for various reptiles and amphibians, ensuring they receive the appropriate UVB light for their specific habitat needs. Enhance your pet’s health with tailored light exposure.
- T5 UVB Light with Multiple Sizes and Power Options - Our T5 UVB reptile light fixture is available in multiple sizes: 12-inch, 22-inch, 34-inch, and 46-inch, with power options of 8W, 24W, 39W, and 54W. Whether you have a small tank or a large enclosure, you can select the perfect size and power for your reptiles. This UVB light for reptiles provides ideal lighting for reptiles of all sizes and species, offering optimal UVB 10.0 and UVB 5.0 exposure to suit their specific needs.
Bestseller No. 4
REPTITRIP 16-INCH LED UVB Light for Reptiles, LED Reptile Light Fixture Controller with Dimming and 4 UVI Modes, 14W Aluminum UVA UVB Lamp for Turtles, Snakes, and Bearded Dragons, 6500K
- Please use professional equipment to test UVB data, UVB card results are not accurate
- Reptile-Friendly Lighting: This 14W LED UVB reptile light provides UVB and UVA similar to sunlight, without harmful ultraviolet rays. UVB is essential for reptiles to absorb calcium and prevent bone deformities
- Energy Efficient: Using high-efficiency LED and UV beads, our lights have low power consumption and high luminous efficiency. Save on electricity bills while providing premium lighting for your pets and protecting the environment, LEDs provide a cool white light of 6500K to keep animals appetizing and energized
- Multi-Mode Options to Meet Different Needs: The controller offers four light modes (M1/M2/M3/M4) to adapt to various environmental needs, covering Ferguson zones 1-4. The manual mode (M0) allows you to customize the light intensity based on your pet’s specific needs, ensuring the most comfortable lighting environment
- Efficient and Durable: UVB lamps are made of aluminum alloy material, offering better texture and faster heat dissipation than plastic lamps, ensuring high-efficiency output and a service life of more than 7,000 hours. Your reptiles will always have reliable lighting
- Versatile Installation: The light can be easily mounted on the tank's mesh, hung inside using the included brackets, or suspended from a wooden board, providing flexible setup options to suit your reptile's enclosure
- Helpful Reminders: The LED light emits cool white light and does not generate physical heat. If heating is required, it can be used in conjunction with a reptile heating pad or heating lamp
- Update: The night light brightness can be set to 0. In M1/M2/M3/M4 modes, press and hold both the "+" and "-" buttons simultaneously
Bestseller No. 5
UVB Light for Reptiles, 28.5IN 18W LED UVA UVB Terrarium Lamp with 4 Auto Modes for Ferguson Zones, Terrarium Lamp for Bearded Dragons, Leopard Gecko, Snake, Turtle & More
- LED UVB Reptile Light: 28.5in UVB reptile light provides UVB UVA, simulate sun spectrum without harmful ultraviolet rays. UVB reptile light is essential for the health of reptiles, such as bearded dragon, lizard, leopard gecko, iguana, tortoise, snake. Help reptiles synthesize vitamin D3 and properly absorb calcium, prevent bone deformities. Measures: 28.5x2.3x0.8". Compatible terrarium width 30-48". Power rate 18W. Input: 100-240V. Output: 24V. Color Temperature 6500K.
- Exclusive Auto & Manual Modes: The handy controller offers 4x auto lighting modes(Z1/Z2/Z3/Z4) and customized Manual Mode, meet various requirements. Covering Ferguson Zones1-4. The manual mode allows you to customize the light intensity and timer based on your pets’ specific needs, ensuring the most comfortable living environment. Brightness output percentage range from 0-100%, Timer setting range is 1-24h, press +/- to adjust.
- UVA/UVB/Visible Light: All-In-One design. UVB Light accelerates vitamin D3 synthesis to promote calcium absorption, supports bone and metabolic health. UVA Light promotes reptiles' vitality appetite, digestion and mood. Visible Light affects the visual acuity, stimulate reptiles natural behaviors like mating, foraging or exploring. The LED light emits 6500K cool white light, but won’t generate physical heat. The night light brightness can be set to zero.
- Excellent Heat Dissipation: Made of aluminum alloy, integrated design, offering excellent, fast heat dissipation and good rigidity, never get overheated. Upgraded technology to ensure stable UVB output, low degradation and longer-lasting UVB exposure. Achieve more than 20,000 hours longer lifespan. 3-way installations: come with accessories pack, easily install on the terrarium’s mesh cover, hang under the terrarium’s mesh, or fix on the wooden board. Versatile setting options to fit different reptile's. Do not immerse in water.
- Energy-Saving Light: 28.5inch ultra-long light fixture, adopts high-efficiency LED and UV beads, the efficiency increased by 40% compared to others, brighter than ordinary plastic reptile light. Providing high-level UVB output, save energy while maintaining high brightness. Create a natural lighting environment for reptiles. 4 auto modes simulate sunrise and sunset to achieve even but fast UVI output, bring your pet back to nature.
Bestseller No. 6
T5 UVB Reptile Light Fixture HO UVB Bulb Lighting Combo Kit, 10.0 UVB Light for Reptiles Terrarium Hood with 8W Reptile Light Bar UVA UVB Desert Lamp for Bearded Dragon Turtle Tank, 12 Inch
- 🌞🌞Higher UVB Output Value. T5 10.0 8W UVB reptile light fixture is 12 inch. Higher UVB output promote reptiles’ vitamin D3 synthesis and help them grow better. And the reptile UVB light also can help promote the absorption of their calcium and phosphorus, improve their reproductive behavior and boost their immunity.
- 🌞🌞Highly Polished and Curved Reflector Design. The UVB reptile light fixture has highly polished and curved reflector, which will provide stronger UVB rays and bright light. This is a great high output light for your reptile needs. The reptile basking light is perfect for desert reptiles and amphibians
- 🌞🌞Good Heat Dissipation & Longer Service Life. The terrarium hood is made of aluminum with heat dissipation, which can effectively reduce the working temperature of the light board, to extend the light decay speed and improve its service life. Hygger zoo reptile light fixture is energy-saving, durable and long-lasting.
- 🌞🌞Ideal Terrarium Light for Desert Reptiles. The UVA and UVB content in the bulbs is similar to the ratio of natural sunlight, allowing your reptile pets to enjoy a nearly natural environment at home. The reptile UVB light bar is great for bearded dragons, turtles, Russian tortoises, chameleons, snakes, frogs, salamanders, crested geckos, lizards, leopard geckos, Pogona Barbatas, red-eared sliders, hermit crab, ball python and other desert reptiles and amphibians.
- 🌞🌞Two Convenient Usages. The reptile light can not only be placed on the mesh cover, but also be installed inside of a reptile tank or be fixed in a wooden vivarium. Then your reptiles will be closer to the UVB light, to receive higher UVB and grow better. You can choose the most suitable installation method as you need!
- 🌞🌞Suitable for Multiple Scenarios. The UVB reptile light is perfect for use in vivariums, tortoise habitat, reptile terrariums, tropical, jungle and desert themed aquariums, turtle tank, bearded dragon tank, leopard gecko tank, hermit crab tank and any reptile or amphibian enclosure. Nice for reptile accessories and terrarium decor.
- 🌞🌞Stable Working. Our bulb adopts solid mercury luminescence technology. Solid mercury is a luminescent material. After being powered on, solid mercury will convert into enough mercury vapor, continuously exciting the phosphor inside the bulb to emit light, thereby achieving that the bulb lights up stably.
- NOTE: Solid mercury is in a stable solid state at normal temperature, so when not powered on, gently shake or tilt the bulb, you will hear a slight noise(the bulb rattles), and feel something moving inside the bulb, this is normal. It does not affect the use of the bulb. If the bulb makes a slight rattling noise, and doesn’t flicker after lighting, the bulb can be used normally. If makes a loud noise, and the light flickers, the bulb may be broken.
Bestseller No. 7
T5 UVB Reptile Light 10.0 HO Combo Kit, 35" UVB Light Adjustable Brightness & UVA UVB, 39W Reptile Lamp for Tropical & Deserts Such as Bearded Dragon
- The T5 tube contains particles, whose main function is to generate ultraviolet (UV) light. The rattling sound produced when shaking the T5 tube is a normal phenomenon
- Adjustable: The T5 lamp offers three selectable UVB intensity levels (50%-75%-100%), with UVB intensity changing simultaneously with brightness
- Simulates Natural Sunlight: High-output UVB T5 lamps provide essential UVB, UVA, and visible light for reptiles, promoting calcium absorption, enhancing appetite, and preventing metabolic bone disease, which helps them better adapt to captive environments and grow healthier
- Stable UVA and UVB: The reptile lamp outputs 10% UVB and 30% UVA, while the reflective surface of the lamp enhances UVA and UVB rays. Reptiles can enjoy stable UVB exposure over the long term, with a UVB lifespan of one year (when used for eight hours a day)
- Quick Switch: A separate switch on the power line controls the UVB lamp for quick on/off functionality
- Efficient Heat Dissipation: The lamp’s exterior is made of aluminum alloy, offering higher durability and faster heat dissipation compared to plastic housings. This helps extend the UVB lamp’s lifespan by reducing the impact of high temperatures. The reptile lamp also features plastic protective caps on both ends and includes flame-retardant materials for enhanced safety
- Scope of Application: T5 10.0 UVB lamp is used for bearded dragons, and can also be used for reptiles and amphibians in the third and fourth zones of the Ferguson, such as bearded dragons, blue tongue skinks, sulcata tortoises, Red Eared Sliders, Savannah Monitors, etc
Bestseller No. 8
UVB Light for Reptiles, UVA UVB Reptile Light Fixture with Timer LED UVB Bulb for Bearded Dragon Gecko Turtle Chameleon Lizard Snake, Adjustable Brightness UVB Lamp for Reptile Tank Accessories, Black
- 🌞🌞Higher UVB Output Value. Hygger zoo UVB reptile light has higher UVB output, to promote reptiles’ vitamin D3 synthesis and help them grow better. And the UVB light also can help promote the absorption of their calcium and phosphorus, improve their reproductive behavior and boost their immunity.
- 🌞🌞Curved Reflector Design. The reptile light provides stronger UVB rays and bright light. This is a great high output light for your reptile needs. The reptile basking light is perfect for desert reptiles and amphibians.
- 🌞🌞Good Heat Dissipation & Longer Service Life. The terrarium hood is made of aluminum with heat dissipation, which can effectively reduce the working temperature of the light board, to extend the light decay speed and improve its service life. Hygger zoo reptile light fixture is energy-saving, durable and long-lasting.
- 🌞🌞Ideal Terrarium Light. The UVA and UVB content in the bulbs is similar to the ratio of natural sunlight, allowing your reptile pets to enjoy a nearly natural environment at home. Great for bearded dragon, chameleon,turtle, lizard, snake, ball python, leopard gecko, tortoise, hermit crab, crested gecko, frog and so on. A wonderful reptile tank accessories.
Bestseller No. 9
LURMMUE 8.5-Inch Reptile UVB 10.0 LED Light Bar with Timer & 5-Level Dimming, 8W Aluminum UVA/UVB Lamp for Small Terrariums, Bearded Dragons, Lizards & Turtles
- 𝐅𝐮𝐥𝐥 𝐔𝐕𝐀 & 𝐔𝐕𝐁 𝟏𝟎.𝟎 𝐒𝐩𝐞𝐜𝐭𝐫𝐮𝐦: Provides balanced UVA and UVB lighting to support vitamin D₃ synthesis and calcium absorption for reptiles such as bearded dragons, turtles, lizards, and snakes. (Lighting only; no heat output.)
- 𝟓-𝐋𝐞𝐯𝐞𝐥 𝐃𝐢𝐦𝐦𝐢𝐧𝐠 & 𝐓𝐢𝐦𝐞𝐫 𝐂𝐨𝐧𝐭𝐫𝐨𝐥: Built-in controller lets you select five brightness levels and set 4/8/12-hour cycles with automatic shut-off, creating a consistent day–night rhythm for your terrarium.
- 𝐃𝐮𝐫𝐚𝐛𝐥𝐞 𝐀𝐥𝐮𝐦𝐢𝐧𝐮𝐦 𝐇𝐨𝐮𝐬𝐢𝐧𝐠 (𝟖𝐖): Compact 8W aluminum alloy body ensures strong light stability, efficient heat dissipation, and energy-saving performance for small reptile habitats.
- 𝐃𝐮𝐚𝐥 𝐌𝐨𝐮𝐧𝐭𝐢𝐧𝐠 𝐎𝐩𝐭𝐢𝐨𝐧𝐬: Can sit securely on mesh-top lids or hang inside mesh enclosures using the included spring clips—easy setup for any small terrarium.
- 𝐂𝐨𝐦𝐩𝐚𝐜𝐭 & 𝐄𝐧𝐞𝐫𝐠𝐲 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭: 8.5 × 3.7 × 3.0 in size and 8 W power make it ideal for small to mid-size tanks or baby reptiles that need moderate UVB exposure.
SaleBestseller No. 10
T5 UVB Reptile Light Fixture HO UVB Bulb Lighting Combo Kit, 10.0 UVB Light for Reptiles Terrarium Hood with 24W Reptile Light Bar UVA UVB Desert Lamp for Bearded Dragon Turtle Tank, 22Inch
- 🌞🌞Higher UVB Output Value. T5 10.0 24W UVB reptile light fixture is 22 inch. Higher UVB output promote reptiles’ vitamin D3 synthesis and help them grow better. And the reptile UVB light also can help promote the absorption of their calcium and phosphorus, improve their reproductive behavior and boost their immunity.
- 🌞🌞Highly Polished and Curved Reflector Design. The UVB reptile light fixture has highly polished and curved reflector, which will provide stronger UVB rays and bright light. This is a great high output light for your reptile needs. The reptile basking light is perfect for desert reptiles and amphibians
- 🌞🌞Good Heat Dissipation & Longer Service Life. The terrarium hood is made of aluminum with heat dissipation, which can effectively reduce the working temperature of the light board, to extend the light decay speed and improve its service life. Hygger zoo reptile light fixture is energy-saving, durable and long-lasting.
- 🌞🌞Ideal Terrarium Light for Desert Reptiles. The UVA and UVB content in the bulbs is similar to the ratio of natural sunlight, allowing your reptile pets to enjoy a nearly natural environment at home. The reptile UVB light bar is great for bearded dragons, turtles, Russian tortoises, chameleons, snakes, frogs, salamanders, crested geckos, lizards, leopard geckos, Pogona Barbatas, red-eared sliders, hermit crab, ball python and other desert reptiles and amphibians.
- 🌞🌞Two Convenient Usages. The reptile light can not only be placed on the mesh cover, but also be installed inside of a reptile tank or be fixed in a wooden vivarium. Then your reptiles will be closer to the UVB light, to receive higher UVB and grow better. You can choose the most suitable installation method as you need!
- 🌞🌞Suitable for Multiple Scenarios. The UVB reptile light is perfect for use in vivariums, tortoise habitat, reptile terrariums, tropical, jungle and desert themed aquariums, turtle tank, bearded dragon tank, leopard gecko tank, hermit crab tank and any reptile or amphibian enclosure. Nice for reptile accessories and terrarium decor.
- 🌞🌞Stable Working. Our bulb adopts solid mercury luminescence technology. Solid mercury is a luminescent material. After being powered on, solid mercury will convert into enough mercury vapor, continuously exciting the phosphor inside the bulb to emit light, thereby achieving that the bulb lights up stably.
- NOTE: Solid mercury is in a stable solid state at normal temperature, so when not powered on, gently shake or tilt the bulb, you will hear a slight noise(the bulb rattles), and feel something moving inside the bulb, this is normal. It does not affect the use of the bulb. If the bulb makes a slight rattling noise, and doesn’t flicker after lighting, the bulb can be used normally. If makes a loud noise, and the light flickers, the bulb may be broken.
Wrapping Up
Finding the best UVB lights for bearded dragons in a 40-gallon tank can significantly impact your pet’s quality of life. With the right lighting, you can create a healthy environment that mimics their natural habitat. Consider the options we’ve reviewed to make an informed choice for your bearded dragon’s needs.