Introduction
The Zoo Med Reptisun Nano UVB Bulb is designed to provide essential UVB, UVA, and visible light for small reptile and amphibian enclosures. This bulb helps prevent metabolic bone disease and promotes natural behaviors in captive reptiles by simulating natural sunlight. It is specifically engineered for use in nano-sized habitats.

Image: Packaging for the Zoo Med Reptisun Nano UVB Bulb, featuring the bulb itself and a vibrant gecko illustration, highlighting its purpose for reptile health.
Key Features
- Provides essential UVB, UVA, and visible daylight spectrum.
- Guaranteed UVB output for 12 months from the manufacturer.
- Includes an item-specific UVI distance chart on the rear panel for proper placement.
- Compatible with Zoo Med Nano Dome Fixture (LF-35) and Zoo Med Nano Combo Dome Lamp Fixture (LF-36).
Setup Instructions
- Unpack the Bulb: Carefully remove the Reptisun Nano UVB Bulb from its packaging. Avoid touching the glass portion of the bulb directly with bare hands, as oils can reduce its lifespan.
- Select a Compatible Fixture: Ensure you are using a fixture designed for reptile lighting, such as the Zoo Med Nano Dome Fixture (LF-35) or Zoo Med Nano Combo Dome Lamp Fixture (LF-36). The fixture should have a standard screw-in socket (E26/E27).
- Install the Bulb: Screw the bulb firmly into the fixture's socket. Do not overtighten.
- Position the Fixture: Place the fixture securely above your reptile's enclosure. Refer to the UVI distance chart provided on the bulb's packaging to determine the optimal distance from the basking area to ensure appropriate UVB exposure for your specific reptile species.
- Connect Power: Plug the fixture into a suitable power outlet. It is recommended to use a timer to establish a consistent day/night cycle for your reptile.
Important Safety Note: Always ensure the fixture is turned off and unplugged before installing or removing the bulb. Allow the bulb to cool completely before handling.
Operating Instructions
Once installed, the Zoo Med Reptisun Nano UVB Bulb operates by simply turning on the power to the fixture. The bulb will emit UVB, UVA, and visible light. For optimal reptile health, maintain a consistent photoperiod, typically 10-12 hours of light per day, mimicking natural daylight cycles. Consult species-specific care sheets for precise lighting requirements.
Maintenance
- Bulb Replacement: The Zoo Med Reptisun Nano UVB Bulb has a manufacturer's guaranteed UVB output for 12 months. After this period, even if the bulb still emits visible light, its UVB output may diminish significantly. It is crucial to replace the bulb annually to ensure your reptile continues to receive adequate UVB radiation.
- Cleaning: Periodically, gently wipe the bulb with a dry, soft cloth to remove any dust or debris that may accumulate and obstruct light output. Do not use cleaning solutions.
- Fixture Inspection: Regularly inspect the fixture and wiring for any signs of wear or damage. Replace damaged components immediately.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Bulb does not light up. |
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| Bulb flickers. |
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| Short bulb lifespan. |
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Specifications
- Model Name: Zoo Med Reptisun Nano UVB Bulb
- Part Number: FS-CN
- Brand: Zoo Med
- Light Output: UVB, UVA, Daylight
- Material: Plastic (base), Glass (bulb)
- Color: Black (base)
- Item Dimensions (LxWxH): 8 x 4 x 3 inches (packaging)
- Package Weight: 0.05 Kilograms
- Included Components: 1x Zoo Med Reptisun Nano UVB Bulb
- First Available Date: February 23, 2021
Warranty Information
The Zoo Med Reptisun Nano UVB Bulb comes with a manufacturer's guaranteed UVB output for 12 months from the date of purchase. For specific warranty claims or details, please retain your proof of purchase and contact Zoo Med customer support directly. The warranty covers defects in materials and workmanship and the specified UVB output for the stated period.
Support and Contact
For further assistance, technical support, or to inquire about replacement parts, please visit the official Zoo Med website or contact their customer service department. You can find contact information on the product packaging or the Zoo Med website.
Zoo Med Official Website: Visit the Zoo Med Store on Amazon





