How do I maintain the perfect temperature and humidity for my leopard gecko's enclosure?
To keep your leopard gecko healthy, aim for a warm side of 88–92°F (31–33°C) and a cool side of 75–80°F (24–27°C), with a humidity range of 60–80%.
Basking/Warm Side and Cool Side
Your leopard gecko's enclosure should have a warm side and a cool side to mimic its natural habitat. The warm side should be 88–92°F (31–33°C) to provide belly heat for digestion and thermoregulation. The cool side should be 75–80°F (24–27°C) to allow the gecko to cool down and rest.
This gradient is crucial for your gecko's health. It allows the animal to self-regulate its body temperature by moving between the warm and cool sides. It's not enough to have just one temperature; the range ensures your gecko can maintain a stable internal temperature.
- Warm side: 88–92°F (31–33°C)
- Cool side: 75–80°F (24–27°C)
- Maintain a 10–15°F (5–8°C) gradient between warm and cool sides
Humidity Range
Humidity is equally important for your leopard gecko. Aim for a range of 60–80% on the warm side. This high humidity is necessary for shedding and overall health.
To control humidity, use a water dish and a moistened substrate. Ensure good ventilation to prevent mold growth. The humidity can be measured at the animal level using a hygrometer.
- Humidity range: 60–80%
- Use a water dish and moistened substrate
- Monitor humidity with a hygrometer
Lighting
Leopard geckos are crepuscular/nocturnal, so they need a 12-hour light/dark cycle. Use a UVB light to provide necessary vitamin D3 for calcium metabolism.
The UVB light should be on for 12 hours and off for 12 hours. It's important to place the light at the warm side of the enclosure to ensure the gecko receives the UVB light while basking.
- 12-hour light/dark cycle
- Use a UVB light for 12 hours a day
- Position UVB light on the warm side
Controlling Variables
To control the warm side temperature, use a heat mat or heat lamp on a thermostat. The cool side should be naturally cooler, but you can use a fan to create a breeze if needed.
For humidity, use a water dish and a moistened substrate. Ensure the ventilation is adequate to maintain the desired humidity level. Use a hygrometer to measure humidity at the animal level.
- Use a heat mat or heat lamp on a thermostat
- Use a water dish and moistened substrate
- Monitor humidity with a hygrometer
Observable Signs
If the temperature or humidity is off, you may notice signs such as excessive shedding, respiratory issues, or changes in behavior. It's important to correct these issues promptly to maintain your gecko's health.
Regularly check the temperature and humidity at the animal level to ensure they are within the desired ranges.
- Excessive shedding
- Respiratory issues
- Changes in behavior
- Regularly check temperature and humidity
Keep reading about Leopard Gecko: Leopard Gecko care sheet
Related questions
How often should I check the temperature and humidity in my gecko's enclosure?
Check the temperature and humidity at least twice a day, especially during shedding or when there are changes in the environment.
What type of heat source should I use for my gecko's enclosure?
Use a heat mat or heat lamp on a thermostat to provide the warm side of the enclosure.
How can I maintain the correct humidity level in my gecko's enclosure?
Use a water dish and a moistened substrate, and ensure good ventilation to maintain a humidity range of 60–80%.
Not veterinary advice. This guide covers husbandry — housing, feeding, cleaning and handling. If your leopard gecko is injured, off food unusually long, or behaving abnormally, contact a veterinarian.