Can Crested Geckos Live Together? Roomies or Rivals

Crested geckos, known for their vibrant colors and unique appearance, are fascinating creatures to keep as pets. One common query among reptile enthusiasts is whether these geckos can coexist peacefully in the same enclosure.

Can Crested Geckos Live Together? Understanding their social dynamics, habitat requirements, and individual temperaments is key to determining whether housing multiple crested geckos together is a viable and safe option.

Can Crested geckos live together peacefully?

Can Crested Geckos Live Together

Crested geckos (Correlophus ciliatus) are generally solitary animals and do not naturally live in groups in the wild. While some reptiles, such as certain species of geckos, can be housed together under the right conditions, crested geckos are not typically recommended for cohabitation.

There are several reasons why it’s generally best to house crested geckos individually:

  1. Territorial Behavior: Crested geckos can be territorial, especially males. Housing them together may lead to aggression, competition for resources, and stress.
  2. Injuries: There is a risk of injuries, such as bites or scratches, when housing crested geckos together. Even if they seem fine initially, conflicts can arise, especially during feeding or mating.
  3. Stress and Health Issues: Cohabitating geckos may experience stress, which can lead to various health issues. Stressed geckos are more susceptible to diseases and may not thrive as well as those housed individually.
  4. Breeding Concerns: If you have both male and female crested geckos, there is a risk of unwanted breeding. Breeding should be carefully planned and monitored to ensure the health and well-being of the animals.

If you want to keep multiple crested geckos, it’s generally recommended to house them separately in their own enclosures. Each enclosure should provide adequate space, hiding spots, and a suitable environment to meet their needs. Proper gecko care includes maintaining appropriate temperatures, humidity levels, and providing a well-balanced gecko diet.

Always monitor the behavior of your crested geckos, and if you observe signs of stress, aggression, or health issues, it’s essential to address the situation promptly. If you’re interested in breeding, it’s crucial to have a thorough understanding of the breeding process and be prepared to care for any resulting offspring.

Remember that individual temperament can vary among crested geckos, and what works for one may not work for another. Always be observant and prioritize the well-being of your pets.

Crested geckos tank sizes

The appropriate terrarium size for crested geckos can depend on their age and size. Here are general recommendations:

  1. Hatchlings/Juveniles:
    • For a single hatchling or juvenile: 10-20 gallons.
    • Provide vertical space with branches and foliage for climbing.
  2. Subadults/Adults:
    • For a single adult: 20 gallons or larger.
    • Vertical space is essential; consider a tall tank to accommodate their arboreal nature.
  3. Multiple Geckos:
    • Increase the tank size if you plan to house multiple geckos.
    • A larger tank with more hiding spots and climbing opportunities is crucial for multiple geckos.
  4. Important Tank Features:
    • Ensure good ventilation.
    • Substrate for humidity control (e.g., coconut coir).
    • Provide branches and vines for climbing.
    • Include hiding spots and fake or live plants.
  5. Custom Enclosures:
    • Some enthusiasts prefer custom enclosures, like Exo Terra or Zoo Med, designed for arboreal reptiles.

Always monitor your gecko’s behavior to assess if the tank size is appropriate. If you observe signs of stress or aggression in a shared habitat, consider separating them. It’s essential to create a habitat that mimics their natural environment, allowing for exploration, climbing, and hiding.

What’s the best setup for multiple Crested geckos?

can crested geckos live together

Setting up an environment for multiple Crested Geckos requires careful consideration of their needs for housing, temperature, humidity, lighting, and more. Here are some general guidelines for creating a suitable setup for multiple Crested Geckos:

  • Enclosure [Gecko Tanks]:
    • Use a vertically oriented enclosure to provide climbing opportunities. A 20-gallon tall gecko tank is suitable for a pair of Crested Geckos, and larger gallon tanks should be used for additional geckos.
    • Ensure good ventilation while maintaining high humidity. Screen lids are useful for this purpose.
  • Substrate:
    • Use a substrate that retains moisture well, such as coconut coir or a bioactive substrate mix. This helps maintain proper humidity levels and aids in shedding.
  • Temperature:
    • Crested Geckos thrive at temperatures between 72-78°F (22-26°C) during the day and can tolerate slightly cooler temperatures at night. Use heat sources like low-wattage heat mats or ceramic heat emitters if needed, but avoid overheating.
  • Humidity:
    • Maintain a humidity level between 50-70%. This is crucial for shedding and overall health. Mist the enclosure as needed, and consider using a hygrometer to monitor humidity levels.
  • Lighting:
    • Crested Geckos are primarily nocturnal, so they don’t require UVB lighting. However, providing a 12-hour light cycle with a low-wattage LED light can help establish a day-night rhythm.
  • Hideouts and Climbing Structures:
    • Offer multiple hiding spots and climbing structures. Cork bark, vines, and artificial plants can create a stimulating and enriching environment.
  • Diet:
    • Feed a diet of commercial Crested Gecko diet, supplemented with occasional insects. Make sure each gecko gets its fair share of food, and monitor their weight to ensure they are all eating adequately.
  • Separation:
    • Monitor the behavior of your geckos. If aggression or bullying is observed, be prepared to separate individuals into their own enclosures.
  • Quarantine:
    • When introducing new geckos, quarantine them for at least 30 days to prevent the spread of potential diseases.
  • Cleaning:
    • Regularly clean and sanitize the enclosure to prevent the growth of harmful bacteria. Remove feces and uneaten food promptly.
  • Veterinary Care:
    • Regularly monitor the health of your geckos. If you notice any signs of illness, consult with a reptile veterinarian.

Remember, the specific needs of your Crested Geckos may vary, so always observe their behavior and adjust their environment accordingly. Individual personalities, health conditions, and compatibility should be considered when housing multiple geckos together.

Risks to housing Crested geckos together

While Crested Geckos are known to be relatively social and can often be kept together under the right conditions, there are still risks associated with housing them in the same enclosure. Here are some potential risks and challenges:

  1. Aggression:
    • Crested Geckos, like many reptiles, can be territorial. Some individuals may exhibit aggressive behavior, especially during breeding season. This can lead to injuries or stress among geckos sharing the same space.
  2. Competition for Resources:
    • There might be competition for food, hiding spots, and climbing structures. Dominant individuals may monopolize these resources, leaving subordinate geckos at a disadvantage.
  3. Stress:
    • Even if there is no outright aggression, the presence of other geckos can still be stressful for some individuals. This stress may manifest in behaviors like decreased appetite, hiding, or changes in activity.
  4. Cannibalism:
    • In extreme cases, there have been reports of cannibalism among housed Crested Geckos, especially when there is a significant size difference between individuals.
  5. Disease Transmission:
    • Housing geckos together increases the risk of disease transmission, especially if one of them is carrying a contagious illness. Quarantine new geckos before introducing them to an established group.
  6. Incompatible Personalities:
    • Each gecko has its own personality. Some may be more social and tolerate the presence of others, while some may prefer solitude. Incompatibility in personalities can lead to stress and conflicts.
  7. Breeding Risks:
    • If you house male and female geckos together, there is a risk of unwanted breeding. Breeding should only be done intentionally by experienced breeders, and proper breeding conditions should be provided.

Ways to minimize the risks

  • Provide Adequate Space: Ensure that the enclosure is large enough to accommodate multiple geckos comfortably, with plenty of hiding spots and climbing structures.
  • Monitor Behavior: Regularly observe the geckos for signs of aggression or stress. If you notice any issues, be prepared to separate individuals into their own enclosures.
  • Feed Appropriately: Ensure that each gecko is getting its fair share of food. Monitor their weight to ensure they are all eating adequately.
  • Quarantine New Geckos: Quarantine new additions for at least 30 days to prevent the potential spread of diseases.
  • Be Prepared to Separate: If any issues arise, be prepared to separate geckos into individual enclosures to ensure their well-being.

Remember that individual geckos can have different temperaments, and while some may cohabit peacefully, others may do better in solitary setups. Always be attentive to the needs and behaviors of each individual in a group setting. If in doubt, consult with a reptile veterinarian or experienced reptile keeper for guidance.

How do Crested geckos behave in group settings?

can crested geckos live together

Crested geckos (Correlophus ciliatus) are generally solitary animals in the wild, and they do not have a strong social structure. In captivity, keeping Crested geckos in groups is generally not recommended, especially for adult individuals.

Here are some considerations:

  1. Territorial Behavior: Adult Crested geckos can exhibit territorial behavior, and keeping them in close quarters may lead to stress and aggression.
  2. Cannibalism: There have been instances of cannibalism reported in groups of Crested geckos, especially if there is limited space or resources.
  3. Mating Behavior: Introducing male and female Crested geckos can lead to mating behavior, and the male may become aggressive towards the female. Breeding should be done carefully and with a clear understanding of the species’ requirements.
  4. Stress: Crested geckos are generally solitary in the wild, and they may become stressed if kept in groups, leading to health issues.

If you plan to keep Crested geckos together, it’s often recommended to do so only when they are juveniles and of similar size. Even in these cases, close monitoring is essential to ensure that there is no aggression or stress.

Providing a spacious and enriched environment with plenty of hiding spots, branches, and foliage can help reduce stress in individual geckos. Additionally, it’s crucial to monitor their behavior closely and be prepared to separate them if any signs of aggression or stress are observed.

Always consult with experienced reptile keepers or a veterinarian with reptile expertise for specific advice based on your setup and the individual behavior of your Crested geckos. Keep in mind that individual personalities can vary, so what works for one group may not work for another.

Signs indicate that Crested geckos aren’t getting along

If you observe signs that Crested geckos (Correlophus ciliatus) are not getting along, it’s important to address the situation promptly to ensure the well-being of the animals.

Here are some signs of conflict or stress in geckos:

  1. Aggression: Visible aggression, such as biting, tail waving, or even chasing, can be a clear sign that geckos are not getting along.
  2. Injuries: Physical injuries, such as bite marks, scratches, or missing tail tips, can indicate that the geckos are engaging in aggressive behavior.
  3. Stress behaviors: Crested geckos may exhibit stress behaviors like hiding, pacing, or refusing to eat if they are not comfortable in their environment or if they are stressed by the presence of another gecko.
  4. Territorial behavior: If geckos are kept in a shared enclosure, they may display territorial behavior, such as guarding specific areas or resources.

Steps you can take to address the situation:

  1. Separate the geckos: If you observe aggressive behavior or signs of stress, it’s crucial to separate the geckos immediately. Place them in separate enclosures to prevent further conflict and potential injuries.
  2. Check for proper housing conditions: Ensure that each gecko has an appropriately sized enclosure with adequate hiding spots, temperature gradients, and humidity levels. Inadequate housing can contribute to stress and aggression.
  3. Quarantine: If you suspect illness may be a factor in their behavior, consider quarantining the affected gecko and consult with a veterinarian experienced in reptile care.
  4. Observe individually: Monitor each gecko individually to assess their health and behavior. Look for signs of illness, stress, or any lingering effects of aggression.
  5. Reintroduction: If you intend to reintroduce the geckos after separation, do so gradually and under close supervision. This can be done by placing their enclosures close to each other without direct contact for a period before reintroduction.
  6. Consider professional advice: If the aggression persists or if you are unsure about the best course of action, consult with a veterinarian or a reptile behavior specialist for guidance.

Remember that Crested geckos are generally solitary animals and may not tolerate the presence of other geckos in shared enclosures. If you plan to house multiple geckos together, it’s essential to provide ample space, hiding spots, and closely monitor their behavior to ensure their well-being.


This page answers the question on can crested geckos live together. Crested geckos are generally solitary creatures and are best housed individually to prevent aggression, stress, and potential injuries.

While some individuals may tolerate cohabitation under carefully monitored conditions, the risk of conflict is high, and separation is often necessary to ensure the well-being of each gecko. Providing spacious and enriched enclosures for individual geckos remains a recommended practice to support their health and minimize the likelihood of territorial disputes.