12 bulb t5 grow light Arcadia Pro T5 Desert 12% UVB Kit 36 Inch (39W)Arcadia ProT5 Desert D3 UVB Optimal Reptile Lighting for high UVB species, Growth, and Longevity Give your reptiles the UVB lighting they deserve with Arcadias industry leading T5 UVB lighting systemsavailable in two powerful options: the trusted ProT5 UVB Kit and the next gen LumenIZE Smart UVB Kit. Both systems deliver the full spectrum, high output UVB your reptiles need for strong bones, proper shedding, and natural behavior, but now you have a

Arcadia ProT5 Desert D3 UVB – Optimal Reptile Lighting for high UVB species, Growth, and Longevity

Give your reptiles the UVB lighting they deserve with Arcadia’s industry-leading T5 UVB lighting systems—available in two powerful options: the trusted ProT5 UVB Kit and the next-gen LumenIZE® Smart UVB Kit. Both systems deliver the full-spectrum, high-output UVB your reptiles need for strong bones, proper shedding, and natural behavior, but now you have a choice: reliable simplicity or smart control.

Whether you’re setting up a bioactive terrarium or upgrading your bearded dragon’s basking zone, the ProT5 fixture with reflector ensures your reptiles receive the vitamin D3-producing UVB rays they need—safely and effectively.

Arcadia LumenIZE® Smart UVB Kit

App-Controlled, Sunrise-to-Sunset Lighting: The LumenIZE® Kit builds on the trusted ProT5 platform by adding Bluetooth control and sunrise/sunset simulation via the Arcadia LumenIZE® app. Easily set gradual dimming cycles, fine-tune intensity, and monitor UVB output right from your smartphone. It’s the perfect solution for:

• Reptiles sensitive to light transitions (e.g., Ball Pythons, Crested Geckos)

• Keepers who want natural photoperiods and modern convenience

• Mixed-species or multi-tank setups that require individual control

🧠 Why Go Smart? LumenIZE® reduces stress, prevents startle responses from sudden light changes, and mimics real-world sunrise/sunset cycles—improving animal welfare and energy efficiency.

Arcadia ProT5 UVB Kit 

Trusted, Powerful, Plug-and-Play: The ProT5 is the gold standard in UVB lighting—used by reptile breeders, zoos, and serious keepers around the world. With simple on/off control, it’s perfect for those who want maximum output with minimal setup. 

📝 Pro Tip: Use with a timer to create basic day/night cycles.

Key Features of both kits:

💡 Complete T5 UVB Lighting Kit – Includes T5 HO UVB bulb, fixture, removable reflector, power cord, and mounting clips

🔦 Built-In Removable Reflector – Boosts UVB penetration and efficiency by focusing light downward into the basking zone

🔗 Linkable Design – Connect up to 10 Arcadia ProT5 Kits using a single power source—perfect for rack systems and large collections

🌿 Ideal for Bioactive & Naturalistic Enclosures – Promotes both plant growth and reptile health with full-spectrum output

📐 Easy Installation – Use inside vivariums or on top of screen-top terrariums; mounts in minutes with included hardware

Arcadia Desert: The 12% UVB Solution

Perfect for reptiles that bask under direct sunlight in arid, open environments. Provides reliable UVB exposure for strong bone development and natural basking behavior.

Recommended for:

• Bearded Dragons

• Leopard Geckos (with shade)

• Blue Tongue Skinks

• Russian, Greek & Hermann’s Tortoises

• Collared Lizards

• Uromastyx

• Agamids

• Savannah Monitors

Why Reptile Keepers Choose Arcadia ProT5 Kits:

When it comes to reptile UVB lighting, nothing beats the performance and reliability of the Arcadia ProT5 system. Trusted by zoological institutions and serious herpetoculturists, these kits make it easy to provide reptile-safe UVB, support natural vitamin D3 production, and prevent conditions like metabolic bone disease (MBD).

Perfect for bioactive terrariums, screen-top cages, and vivarium lighting, Arcadia ProT5 kits are the gold standard in reptile lighting.

📝  Pro Tip: Replace your Dragon UVB bulb every 6 to 8 months for maximum effectiveness—even if the light still appears to be working

Shipping & Service

📦  Fast Shipping – Orders placed before 12:00 PM CST ship the same day

🚚  FREE Standard Shipping on all orders

\* Please note: Due to shipping constraints, we are unable to accept returns on lighting kits. Be sure to verify the correct size before ordering \*