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
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.
SaleBestseller No. 2
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. 3
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. 4
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. 5
Jaenmsa T5 10.0 UVB Light Blubs for Bearded Dragon,UVA UVB 10.0 T5 HO Reptile Ligh Bar Bulbs 39W 34 inch for Desert Lizards,Leopard Gecko,Tortoise,Reptile & Amphibian Replacement Lamp Bulb 2 Pack
- 🔆【10% UVB + 30% UVA Reptile Bulb】- Jaenmsa HO Pro T5 10.0 UVB light bar bulb delivers essential UVB to stimulate vitamin D3 synthesis for proper calcium metabolism, effectively preventing Metabolic Bone Disease (MBD). Simultaneously, its UVA component promotes natural vitality by enhancing appetite, improving digestion, and encouraging active behaviors including breeding activities.
- ☀️【Wide-Coverage Sunlight Simulation】34-inch bearded dragon uvb light bar bulb design mimics natural sunlight, creating a comfortable basking zone. Provides even UV distribution for healthier, happier reptiles.
- 💰【Long-Lasting & Cost-Effective】Jaenmsa 2-pack 39W T5 10.0 UVB bulbs(34" Long, 5/8"DIA) with 6,000-hour lifespan—durable and reliable. Energy-efficient replacement for outdated fluorescent light bulbs, ensuring consistent UV exposure for your reptile.
- 🦎【Universal Compatibility–Desert-dwelling Reptiles】The Jaenmsa T5 10.0 UVB Light lamp is specially designed for desert-dwelling reptiles with high UVB needs, such as bearded dragons, uromastyx, leopard geckos, and certain tortoises.
- ❓【10.0 and. 5.0 – Which to Choose?】Jaenmsa t5 10.0 uvb reptile light is suitable for all reptiles living in desert areas, UVB 5.0 reptile lamp is suitable for all reptiles living in tropical and subtropical areas.
SaleBestseller No. 6
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.
SaleBestseller No. 7
MIXJOY 11-Inch Dimming LED UVA UVB Light for Reptiles, UVB 20.0/UVB 10.0 15W LED Reptile UVB Light for Tropical & Desert Reptile with 3 Light Modes Option 6-Level Dimming 24-Hour Cycle Timer
- Essential UVB Lighting for Reptile Health: This UVB reptile light provides UVA and UVB similar to sunlight, crucial for calcium absorption and preventing bone deformities. Perfect for tropical & desert reptiles like bearded dragons and iguanas, it supports Vitamin D3 production, immune health, and keeps your pet energized. The cool white 6500K LED light promotes active, healthy reptiles, ensuring strong bones and overall well-being while avoiding harmful UVC rays.
- Dual UVB Modes for Custom Care: This UVB light for reptiles features two adjustable modes: UVB 10.0 for moderate intensity, ideal for reptiles like lizards and turtles to aid Vitamin D3 synthesis and calcium absorption, and UVB 20.0 for higher intensity, perfect for desert reptiles needing stronger UVB for bone health. With 6-level dimming, you can easily adjust brightness from 20.0 to 10.0, providing the ideal light for your pet’s specific needs.
- 3 Lighting Modes for Optimal Care: This UVA UVB reptile light offers 3 modes: Strong Light + UVA + UVB, Lighting Only, and Low Light + UVA + UVB. It helps regulate your reptile's appetite, activity, and reproduction while providing balanced light for their visual health. With customizable timer settings (12hrs, 6hrs, or 3hrs), with a 24-hour cycle, you can easily adjust the light to fit your pet's needs throughout the day, ensuring they stay healthy and comfortable.
- Easy Installation for Any Setup: Setting up the reptile uvb light is a breeze with multiple installation options. Mount it securely above or below your reptile’s enclosure using the telescoping bracket, spring hook, or mesh lock screws. For extra stability, you can even mount it on a wooden board. No matter the setup, this UVB lamp is easy to install and ensures your pet gets the right light exposure.
- Energy-Efficient & Durable Performance: This UVB lamp for reptiles combines high-efficiency LED and UV beads, offering premium UVB lighting while minimizing power consumption. With a durable aluminum alloy housing, it ensures superior heat dissipation and a long lifespan of over 7,000 hours. Save on energy bills while providing reliable, eco-friendly lighting for your reptiles. Backed by our 1-year warranty, feel free to reach out to our customer support team for any questions or assistance.
Bestseller No. 8
T5 HO UVB Lighting Combo Kit, 24W Reptile Light Fixture with Fluorescent Light Bulbs, Tropical 5.0 UVB Light for Reptiles and Amphibians, Basking Light for Bearded Dragon, High Output Natural Light
- ALL IN ONE: REPTISPA integrated reptile lamp is composed of a T5 light fixture and a fluorescent light tube. The bulb emits 5% UVB, 30% UVA output and a clear visual light (only emit little heat). This reptile bulb can provide the most naturalistic and balanced 5.0 UVB radiation for your reptiles without overheating the enclosure.
- KEEP YOUR REPTILES HEALTHY: UVB light is the main energy source for reptiles' life activities. REPTISPA reptile light can promote reptiles' appetite and digestion. It helps them to synthesize more vitamin D3 and enhance calcium absorption to maintain bone and skin health. REPTISPA fluorescent lamp will create a comfortable lighting environment to keep your reptile pets happy and active throughout the day!
- EFFICIENT AND LONGER LIFESPAN: REPTISPA reptile light is a reliable and consistent UVB light source for reptiles. It has a quality filament and a built-in T5 HO electronic ballast. No extra ballast required. This electronic ballast enables wider and more stable illumination without flickering. REPTISPA alloy reflective layer can maximally increase UVB output to provide sufficient spectral energy. Our unique alloy coating is not easily aged by ultraviolet rays.
- EASY TO INSTALL: REPTISPA fluorescent lamp is sleek and space-saving. This slim light tube can easily fit inside various reptile tanks. REPTISPA reptile lamp is equipped with a detachable cable and a convenient on/off switch. Various mounting accessories are provided in the package. REPTISPA terrarium light can be installed externally over the wire mesh, or internally mounted to the tank lid. It can also be attached to a wooden tank with screws.
- VERSATILE APPLICATIONS: REPTISPA T5 UVB reptile light is ideal for various reptiles and amphibians, no matter they originate from rainforest or desert. 5.0 UVB bulb is suitable for tropical rainforest species, such as chameleons, snakes, aquatic turtles and frogs. 10.0 UVB bulb is perfect for desert dwelling reptiles, such as bearded dragons, tortoises, uromastyx, and collard lizards.
- SAFETY GUIDE: The surface temperature might be high when in use. REPTISPA UVB bulb has plastic covers on both ends to ensure your safety. Please avoid direct contact with the bulb and keep it at least 12 inch away from your reptile pets. We provide great after-sale services. If there is damage during transportation or you need further help, feel free to contact us!
Bestseller No. 9
Reptile 100W Basking Spot Bulb & 10.0 24W UVA UVB Bulb Combo – Dual Pack Heat Lamp Bulbs for Reptiles & Amphibians, Heat Lamp for Bearded Dragons, Turtles, Tortoises, Snake Tank Accessories
- 【Complete Reptile Lighting Solution】 This combo includes a 100W Basking Spot Lamp for optimal heat and a 10.0 UVB Bulb (24W) to simulate natural sunlight, essential for reptiles’ calcium metabolism and overall health.
- 【Ideal for Desert Reptiles】 Designed for species requiring high UVB exposure like bearded dragons, tortoises, turtles, and chameleons. The 10.0 UVB output supports vitamin D3 synthesis, while the heat lamp aids digestion and thermoregulation.
- 【Safe & Long-Lasting】 The basking lamp emits UVA to encourage natural behaviors, and the UVB bulb uses low-harmful UVC technology. Both bulbs are rigorously tested for durability and performance.
- 【Easy to Use】 Standard E26/Medium base fits most reptile lamp fixtures. Use the heat lamp for daytime basking (12-14 hours/day) and replace the UVB bulb every 6-12 months for consistent output (lifespan: ~3,500 hours).
- 【Trusted Brand】 ReptiKing is a new leader in reptile care. This combo pack ensures your pet gets professional-grade lighting—critical for preventing metabolic bone disease and promoting vitality.
SaleBestseller No. 10
UVB Reptile Light UVA UVB Bulb, 10.0 18W UVB Light for Reptiles Bearded Dragons, UVA UVB Reptile Light Bulb Reptile Lamp for Bearded Dragon Lizards Turtles Snakes Geckos Desert Reptile Tank
- ☀️☀️Increased Brightness. Hygger Zoo uvb light is brighter than other UVB bulbs because of evenly distributed fluorescent powder and a high-tech circuit board. And the uva uvb reptile light bulb can simulate natural sunlight, your reptile pets will enjoy natural light in the comfort of their own home and feel like they are in the wild.
- ☀️☀️Higher UVB output. Hygger zoo reptile light has higher UVA and UVB output value according to experimental tests, to provide more UVB for your reptile's growth, promote vitamin D3 synthesis in the their body, and help promote calcium and phosphorus absorption. Besides, the reptile lamp can promote reptile's reproductive behavior and strengthen pet’s immune system.
- ☀️☀️Short Size & Perfect for Shallow Light Dome. NOTE: Hygger zoo reptile UVB bulb is short size 2.3” x 5.51”, which is more suitable for shallow dome than longer bulbs.
- ☀️☀️High Quality & Long Lasting. Hygger Zoo uvb reptile light is made of premium quartz glass, which maintains efficient and stable UVA and UVB rays output from the UVA UVB Bulb, to provide stable UVB output for your reptile's daily life. With high-quality material, Hygger zoo UVB light bulb is energy saving and long lasting life.
- ☀️☀️Ideal UVB Light for Desert Reptiles. Hygger zoo 10.0 18W UVA UVB lamp with 10% UVB and 30% UVA output is essential for desert reptiles and amphibians, such as bearded dragon, lizards, turtles, snakes, geckos, Ponoga Barbata, red-eared slider, Russian tortoise, etc. With E26 base, Hygger zoo reptile light bulb is an wonderful accessory for reptile terrarium tank.
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.