How Many Axolotls Can Live Together

Axolotls, also known as Mexican walking fish, are fascinating creatures that have become increasingly popular in the pet trade. Their unique appearance and interesting behaviors make them a captivating addition to any household aquarium.

However, if you’re considering getting multiple axolotls, you may be wondering how many can live together without causing stress or harm to one another.

In this blog post, we’ll explore the different types of axolotls and their temperaments to help determine how many can comfortably coexist in a tank. So grab your popcorn and get ready for some fun facts about these quirky aquatic animals!

How many axolotls can live together?

The number of axolotls that can live together depends on several factors, including their species, temperament, and the size of your tank. Generally speaking, juvenile axolotls can be kept in groups without issue. However, as they reach maturity (around 12-18 months old), they may become territorial and aggressive towards one another.

When it comes to tank size, a good rule of thumb is to provide at least 10 gallons of water per adult axolotl. This helps ensure there’s enough space for each animal to establish its own territory and reduces the risk of fighting or stress-related health issues.

Additionally, some types of axolotls are known to be more social than others. For example, wild-type axolotls tend to be more solitary while leucistic or albino varieties may thrive in groups.

Ultimately, the number of axolotls you can keep together will depend on careful observation and monitoring of their behavior. If your pets seem stressed or exhibit signs of aggression towards one another (such as biting or chasing), it may be time to separate them into individual tanks for their safety and well-being.

The different types of axolotls

Axolotls come in different types, each with its unique characteristics and physical features. Although there are many variations of axolotls, the most common ones found in pet stores are the wild type, albino, leucistic and melanoid.

The “wild type” is the natural coloration of an axolotl that is dark brown or black with gold specks. The “albino” variation has a pinkish-white skin tone with red gills and eyes. The “leucistic” variation has white skin but still retains some pigmentation around their eyes and gills. The “melanoid” variation lacks any pigment on their scales or skin altogether.

Each type of axolotl can be kept together as long as they have similar care requirements and temperament. However, it’s recommended to avoid breeding different types of axolotls since it can lead to genetic defects in offspring.

Choosing which type of axolotl to keep is purely based on personal preference. Whether you prefer bright colors or a more natural look, all types make great pets for those interested in keeping these fascinating aquatic creatures at home!

Pros and cons of living with multiple axolotls

Living with multiple axolotls can be an exciting and rewarding experience, but it also comes with its own set of pros and cons. Let’s take a look at some of the advantages and challenges that come along with having more than one axolotl in your tank.

Firstly, having multiple axolotls can provide them with companionship, which is important for their mental well-being. They are social creatures by nature and enjoy interacting with others of their kind.
Secondly, observing the interactions between multiple axolotls is fascinating. You’ll be able to see how they establish territories within the tank and communicate through various behaviors like swimming patterns or head-bobbing.
Thirdly, owning several axolotls gives you a chance to witness unique breeding behavior among them.

The primary disadvantage of keeping multiple animals together is that there could potentially be conflicts over resources such as food or territory. This may lead to injury or stress on one or more individuals.
Additionally, overcrowding can become an issue if the tank size isn’t big enough for all individuals present. Overcrowding causes water quality issues leading to bacterial infections among other diseases
Breeding could become problematic if you have both males and females living together without controlled conditions.

Owning multiple Axolotls requires taking into consideration certain factors before bringing them home.

How to care for multiple axolotls

Caring for multiple axolotls can be a rewarding experience, but it also requires careful planning and attention to detail. Here are some tips to ensure that your axolotls stay healthy and happy in a group setting.

Habitat and Tank Size: Make sure you have an adequately sized tank based on the number of axolotls you plan to keep. A minimum of 20 gallons is recommended for two adult axolotls, with an additional 10-15 gallons per extra animal.

Water Quality: Keep water quality high by performing regular water changes and using a good filtration system. Be cautious when adding new members to the group as they may introduce bacteria or parasites into the tank.

Feeding: Feed each individual separately to monitor their food intake. Use appropriate-sized pellets or live foods such as earthworms or bloodworms.

Temperament: Observe your axolotls’ behavior regularly, looking out for any aggressive tendencies towards other members of the group. If there’s any sign of aggression or bullying amongst them, separate them immediately.

Compatibility: Ensure that all individuals within your group are compatible in terms of size, gender (to avoid breeding), health status and personality before introducing them into one habitat together.

Habitat andTank Size

The habitat and tank size for axolotls are crucial factors to consider when keeping multiple axolotls together. Axolotls need a large tank with enough space to move around freely, as they can grow up to 12 inches long. A minimum of 20 gallons per adult axolotl is recommended.

In terms of the ideal habitat, it’s important to replicate an environment that mimics their natural habitat in Mexico. This means providing them with hiding spots such as rocks or caves, aquatic plants for shade and oxygenation, and sand or gravel substrate for burrowing.

It’s also important to maintain water quality by performing regular water changes and using a filter appropriate for the tank size. The pH should be kept between 6.5-8.0, temperature between 16-18°C (60-64°F), and ammonia/nitrite levels at zero.

When introducing new axolotls into a shared tank, it’s necessary to monitor their behavior closely as territorial disputes may arise due to competition over resources like food or shelter. It’s best to introduce younger axolotls first before adding older ones.

In summary, ensuring an adequate habitat size and design is essential when keeping multiple axolotls together in one aquarium successfully.

Number of Axolotls

When considering how many axolotls can live together, the number of axolotls you can keep in one tank depends on various factors. One crucial factor to consider is the number of gallons your tank can hold.

A general rule of thumb is that you should have a minimum of 10 gallons for each axolotl you plan to add to your aquarium. If your tank measures 20-gallons, then it would be best if you had no more than two axolotls in it.

Another factor that will determine how many axolotls you can keep together is their size and age. It’s not recommended to mix different sizes or ages because larger ones might bully smaller ones and eat all the food before they get a chance to eat.

When adding new axolotls into an existing group, make sure they are similar in size and temperament as much as possible. Introducing aggressive or sickly individuals may disrupt the balance within the community, leading to stress and sickness among all members.

Knowing these factors will help ensure that your pet Axies are healthy and happy living together harmoniously in one tank without issues!


Axolotls are known for their docile and relaxed temperament, making them great pets for beginners. However, it’s important to note that each axolotl has its own personality and behavior patterns.

Some axolotls may be more active or curious than others, while some may prefer to hide most of the time. It’s also possible for an axolotl to become territorial and aggressive towards other tank mates.

Observing your axolotls’ behaviors can help you determine if they’re compatible with each other in terms of temperament. If you notice any signs of aggression or stress, it’s best to separate them immediately before any harm is done.

It’s also important to provide adequate hiding places and territories within the tank for each axolotl. This can reduce stress levels and prevent conflicts between tank mates.

Understanding your axolotls’ individual temperaments is crucial in ensuring a happy and healthy environment for multiple animals living together.


Compatibility is a crucial factor to consider when keeping multiple axolotls in a tank. Not all axolotls are compatible with each other, and it’s essential to ensure that they can coexist peacefully before adding them to the same habitat.

Axolotls of similar size and temperament tend to get along well, while those with different personalities may become territorial and aggressive towards one another. It’s also important to note that male axolotls are generally more aggressive than females.

It’s recommended that you introduce new axolotls gradually by placing them in separate containers within the larger tank for several days. This allows them to get used to each other’s scent before being placed together.

If aggression does occur between two or more axolotls, it may be necessary to separate them permanently or provide additional hiding places within the tank. However, if compatibility issues persist, it might be best not to keep multiple axolotls together at all.

Ensuring compatibility between your axolotls is critical for their overall health and well-being in your tank setup.


Axolotls are fascinating creatures that can make great pets. However, it’s important to consider how many axolotls you can keep together before bringing them home. The number of axolotls that can live together depends on various factors such as the tank size, temperament and compatibility of different species.

If you plan to house multiple axolotls together, ensure a large enough tank with plenty of hiding spots and adequate filtration is provided. Moreover, keeping only compatible species will reduce chances of aggression or stress among them.

With proper care and attention given to each individual in the group, they can thrive well in their shared environment. Always monitor your pet’s health regularly for signs of illness or stress.

By following these guidelines on caring for multiple axolotls in a single tank, you’ll be able to provide a healthy living space where they can coexist harmoniously while enjoying all the unique characteristics these amazing creatures have to offer!

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