Crested geckos, with their captivating eyes and unique ‘eyelashes,’ have climbed their way up to being one of the most favored reptilian pets in recent years. Native to the humid forests of New Caledonia, these fascinating creatures have certain specific needs that must be met for them to thrive in captivity. One such requirement that often raises questions among prospective and new owners is humidity. 

So, do crested geckos need humidity? The short answer is a resounding ‘yes.’ However, understanding why and how to maintain the right humidity levels for your crested gecko’s health and comfort is a bit more complex. 

In this blog post, we’re diving into the humid world of crested geckos, exploring the importance of humidity, and offering tips on how to maintain optimal conditions for your scaly companion. Let’s get started.

Understanding the Importance of Humidity for Crested Geckos


Humidity plays a significant role in the lives of crested geckos, affecting everything from their skin health to their behavior. But why is humidity so important, and what happens if it’s not at the right level? 

In this section, we’ll delve deeper into the science behind humidity and its critical role in the well-being of your crested gecko. We’ll discuss the ideal levels for their health and comfort, the effects of low or high humidity, and why it’s crucial to maintain these levels within their enclosures.

The Ideal Humidity Levels for Crested Gecko Health and Comfort

Crested geckos, being native to a tropical climate, require a relatively high humidity level. Ideally, the humidity in their enclosure should fluctuate between 50% during the day and up to 80-100% at night. This level mimics their natural environment, providing the moisture they need for their skin, hydration, and overall health.

The Effects of Low or High Humidity Levels on Crested Geckos

Maintaining the correct humidity level is crucial. If the humidity is consistently too low, crested geckos can suffer from shedding issues, dehydration, and decreased activity. On the other hand, if the humidity is consistently too high, it can lead to respiratory infections and the growth of harmful bacteria and mold in their enclosure.

The Importance of Proper Humidity Levels in Enclosures

The enclosure is the crested gecko’s home, a place where they should feel safe, comfortable, and healthy. A key aspect of this environment is the humidity level. It helps them shed their skin, remain hydrated, and maintain their respiratory health. Thus, ensuring the proper humidity level in their enclosure is paramount to their well-being.

Crested Gecko Habitat Requirements


Creating a comfortable and safe habitat for your crested gecko is an essential part of their care. But what exactly does a crested gecko need in terms of temperature and humidity? 

And how does their natural environment differ from a captivity setting? This section will answer these questions and more, providing you with a comprehensive understanding of the habitat requirements for crested geckos. We’ll discuss their specific temperature and humidity needs and highlight the differences between their natural habitats and captivity environments.

Temperature and Humidity Requirements for Crested Geckos

Crested geckos thrive in temperatures between 72 to 80 degrees Fahrenheit (22 to 27 degrees Celsius) and humidity levels between 50% to 100%. The humidity should be higher at night and lower during the day, similar to their natural environment.

The Differences between Natural and Captivity Environments

In the wild, crested geckos experience a natural fluctuation of temperature and humidity throughout the day and across seasons. However, in captivity, these conditions must be manually controlled and monitored. While they are adaptable and can tolerate some variation, maintaining an environment close to their natural habitat will ensure your gecko remains healthy and content.

Tips for Maintaining Proper Humidity Levels for Crested Geckos


Now that we understand why humidity is crucial and what conditions crested geckos need to thrive, how can we ensure these conditions are consistently met? This section will provide you with practical tips and advice for maintaining the right humidity levels in your crested gecko’s enclosure. 

We’ll explore the use of tools like hygrometers, discuss adding moisture through misting, water dishes, and humid hides, and delve into choosing the appropriate substrate. By the end of this section, you’ll have a toolkit of strategies to ensure your crested gecko’s habitat is always at the right humidity level.

Using a Hygrometer to Monitor Humidity Levels

A hygrometer, a device that measures humidity, is an essential tool for any crested gecko enclosure. Digital hygrometers are the most accurate and will allow you to monitor the humidity level throughout the day and night, ensuring it stays within the ideal range.

Adding Moisture to the Enclosure through Misting, Water Dishes, and Humid Hides

Misting the enclosure with a water spray bottle once or twice a day can help maintain the desired humidity levels. Adding a water dish can also help, but make sure it doesn’t make the enclosure too damp. Finally, consider including a humid hide – a small, enclosed space filled with damp moss or a similar substrate where your gecko can retreat when it needs more humidity.

Choosing Appropriate Substrate for Crested Gecko Enclosures

The substrate, or the lining on the bottom of the enclosure, plays a significant role in maintaining humidity. Coconut fiber, sphagnum moss, and cypress mulch are excellent substrates for crested geckos as they retain moisture well and help maintain the desired humidity levels.

Avoiding Common Mistakes

Many first-time crested gecko owners may make the mistake of not regulating humidity levels accurately or consistently. For instance, they might neglect to use a hygrometer or fail to adjust the humidity between day and night. Another common mistake is not choosing the correct substrate or failing to replace it when it starts to dry out or grow mold.

Avoiding these mistakes and ensuring the proper maintenance of humidity levels will go a long way in ensuring your crested gecko’s health and longevity.

Importance of Routine

Like any other pet, crested geckos thrive on routine. Regular and consistent changes in temperature and humidity are key to mimicking their natural environment. Regular misting, proper placement and maintenance of water dishes, and the use of a well-chosen substrate should all become part of your daily routine in caring for your crested gecko.

Remember, abrupt changes or inconsistent conditions can stress your gecko, leading to health issues. Thus, establishing a routine and sticking to it is essential for their well-being.


Caring for a crested gecko is a rewarding experience that brings joy to many pet owners. By understanding the crucial role of humidity in their health and comfort and by learning how to properly manage it, you can ensure your crested gecko leads a long, happy, and healthy life.

Remember, the key to maintaining proper humidity levels is monitoring, understanding your gecko’s needs, and consistency. Using a hygrometer, choosing the right substrate, and having a daily routine for misting and moisture control are all part of this process.

In the end, it’s all about creating a safe, comfortable, and enriching environment for your crested gecko. 

They depend on you for their care, and with the right knowledge and tools, you can provide them with the best possible home. Enjoy the journey of learning and growing with your crested gecko, and remember – a healthy gecko is a happy gecko!

Read More:

Are Crested Geckos Easy To Care For? A Beginners Guide

Will Crested Geckos Drink From A Bowl? – The Truth You Need

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