Arcadia ProT5 ShadeDweller D3 Replacement Bulb – Best for low-UVB reptile species

Designed for maximum UVB output and precise light delivery, this high-output T5 HO fluorescent bulb supports strong bones, proper shedding, natural basking behavior, and overall wellness in captive reptiles.

Recommended for:

• Leopard Geckos

• Crested Geckos

• Gargoyle Geckos

• Corn Snakes

• King Snakes

• Milk Snakes

• Ball Pythons

• Western Hognose Snakes

• Most Frogs

• Invertebrates (like Tarantulas and Isopods, in bioactive setups)

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.

Shipping & Service

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

🚚  FREE Standard Shipping on all orders

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

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