
The Mega-Ray 70-watt Self Ballasted R80 mercury vapor bulb is designed to provide essential light and heat for basking reptiles. This bulb emits UVB, UVA, visible light, and heat, replicating natural sunlight conditions to support the well-being of your reptile. Its design, featuring a translucent magnesium oxide inner coating, has been shown to deliver long-lasting UVB output.
This bulb aids in the synthesis of Vitamin D3, helping prevent metabolic bone disease in reptiles. The high UVA levels it emits can also stimulate emotional well-being and activity in basking reptiles. Note that this bulb is a 220-240 volt model and is not suitable for use with a thermostat.
Main Features
- Provides UVB, UVA, visible light, and heat
- Helps prevent metabolic bone disease
- Stimulates emotional well-being
- Long-lasting UVB production
Pros
- Provides a complete basking environment
- Promotes Vitamin D3 synthesis
- Long UVB lifespan compared to other mercury vapor bulbs
Cons
- Not compatible with thermostats
- 220-240 volt model may not be suitable for all regions
| Feature | Details |
|---|---|
| Wattage | 70 watts |
| Voltage | 220-240 volts |
| Bulb Type | R80 |
| UVB Output | Similar to natural sunlight |
Buyer Tips
- Ensure the bulb is the correct voltage for your region (220-240V).
- Do not use this bulb with a thermostat, as it can cause damage.
- Monitor the basking spot temperature to ensure it’s appropriate for your reptile.
- Consider additional lighting or heating if needed to maintain optimal temperatures.
FAQ – Frequently Asked Questions
Is this bulb suitable for all reptiles?
It’s designed for UVB-dependent basking reptiles, but ensure the specific UVB and heat requirements of your reptile are met.
Can I use this bulb with a dimmer?
This bulb should not be used with a thermostat, which would affect its performance and lifespan.
How often should I replace this bulb?
While it has long-lasting UVB production, regular UVB output checks are recommended to ensure effectiveness, and replacement should be considered when UVB output diminishes.
What distance should I place the bulb from my reptile?
The optimal distance depends on your reptile’s needs and the enclosure size. Monitor the basking spot temperature and adjust the distance accordingly.
Does this bulb produce heat?
Yes, it provides both UVB and heat, creating a basking spot for your reptile.

