How to Set Up a Thermal Gradient for Thermoregulation in Pet Reptiles

Using Light Bulbs for Heating Terrariums

Zoo Med Laboratories Nocturnal Infrared Heat Lamp (RS-100)

Photo © Zoo Med Laboratories, Inc. Used with Permission.

• Basking Lamps - provide a tight beam of light, good for any species that thermoregulate by basking (many tropical and desert species). These are for daytime use only.
• Nocturnal Infrared Heat Lamps (shown below) - these have reflectors to focus the heat into the terrarium, and they can be used 24 hours. Also good for nocturnal viewing as the light given off doesn't disturb sleep patterns.
• Other daylight bulbs - give off different types of light as well as heat. Daytime use only.
• Other nighttime bulbs (e.g. Nightlight Red Bulb by Zoo Med) - also provide heat and nighttime viewing while giving off little visible light so as not to disturb sleep.
• Regular incandescent bulbs - these are best placed in special reflector hoods to direct and radiate the heat more effectively. Depending on the species you are housing, these may be perfectly adequate and more economical than specialty lighting. Daytime use only.

Photo courtesy Zoo Med Laboratories, Inc.

Index: How to Set Up a Thermal Gradient for Thermoregulation in Pet Reptiles

1. Why a Thermal Gradient Matters
2. How to Set Up a Thermal Gradient
3. What Heat Sources to Use
4. Using Light Bulbs for Heating Terrariums
5. Ceramic Heat Emitters
6. Undertank Heat Mats
7. Other Heating Elements
8. Reptile Heating Safety and Avoiding Fire Hazards