Exo Terra Natural Light Compact Lamp 13W (PT2190) | Full-Spectrum Vivarium Bulb

The ET Natural Light Compact Lamp 13W is a full-spectrum daylight bulb designed as a general-purpose light source for vivarium and terrarium setups. With a 6700K colour temperature and an exceptionally high 98 CRI, it produces bright, naturalistic light that renders colours accurately and supports the wellbeing of a wide range of reptiles and amphibians. It is particularly well suited to snakes, amphibians such as frogs, toads and salamanders, and nocturnal species — animals that need quality light without high UV exposure.

Spectrum & Light Output

Running at 6700K, this compact lamp delivers a crisp daylight tone that closely mimics natural outdoor light conditions. The 98 CRI (Colour Rendering Index) means colours inside the vivarium appear true and vivid, which is beneficial both for the animals themselves and for monitoring their condition. High visual light output also makes it a practical choice for planted terrariums where light intensity matters for growth.

UVA & Biological Benefits

• Emits UVA radiation, which plays a role in stimulating appetite, natural activity levels and reproductive behaviour
• Full-spectrum output supports the biological rhythms of reptiles and amphibians
• Promotes plant growth within bioactive or planted vivarium setups
• Suitable for species with lower UV requirements as a standalone lighting solution

Who It's For

This lamp is the right choice for keepers housing snakes, nocturnal reptiles, or amphibians that do not require high UVB output. It replaced the former Repti Glo 2.0, carrying an updated spectrum while retaining the same broad suitability across terrarium types. For species with moderate to high UVB demands, it is recommended to pair this lamp with a dedicated UVB source — UVB100, UVB150 or UVB200 depending on the animal's specific requirements.

A reliable, high-output daylight bulb that works across a broad range of vivarium types — giving keepers a solid lighting foundation whether used alone or as part of a combined UV setup.