Exo Terra Light Dome Fixture

The Exo Terra Light Dome is a compact, versatile lamp fixture designed to sit directly on the mesh top of an Exo Terra terrarium. Available in two sizes to suit different enclosure setups, it works with a wide range of incandescent and compact fluorescent bulbs, making it a practical foundation for any terrarium lighting arrangement.

Reflector Performance

The highly polished aluminium reflector is central to what this fixture does. By directing and concentrating light output, it can increase effective light, UVB, and UVA delivery by up to 100% compared to an unshielded bulb — meaning more output from the same lamp, without changing a thing.

Bulb Compatibility

The ceramic socket handles both incandescent and compact fluorescent bulbs safely. It is not compatible with the Exo Terra Solar Glo or Ceramic Heat Emitter, so check your bulb type before use. The ceramic construction ensures the socket can cope with the heat generated during extended use.

What's Included

• Light Dome fixture with polished aluminium reflector
• Ceramic bulb socket
• Inline switch for convenient on/off control
• Clamp for mounting to enclosure edges or furniture
• Hanger for suspension mounting

Building a Lighting System

Multiple Light Dome fixtures can be used together over a single enclosure, each housing a different bulb type — for example, pairing a UVB lamp in one dome with a basking bulb in another. This lets keepers dial in the exact combination of heat, visible light, and UV their animals need without compromise.

Choosing the right size comes down to your enclosure scale and the bulb you plan to run. Both options are listed as variants above — select the one that suits your setup, and you have a durable, well-built fixture that will serve the enclosure reliably over time.