What Size Aquarium For Bearded Dragon?

Bearded dragons are one of the most popular pet reptiles due to their calm demeanor, unique appearance, and easy care requirements. However, owning a bearded dragon requires providing them with a suitable living space, and one of the most important aspects of this is selecting the right size aquarium.

Choosing the appropriate size tank for your bearded dragon is crucial for their health and well-being. In this article, we will explore the factors to consider when selecting an aquarium for your bearded dragon, including their size, age, and activity level, to help you provide the best possible home for your scaly friend.

Bearded dragons need a large enclosure to live comfortably. The minimum size for an adult bearded dragon is a 40-gallon tank or enclosure that is at least 36 inches long, 18 inches wide, and 18 inches high. However, larger tanks or enclosures are always better. A 75-gallon tank or larger is recommended for multiple bearded dragons or for a single bearded dragon that will grow to be larger than average.

What Size Aquarium for Bearded Dragon?

What Size Aquarium for Bearded Dragon?

Bearded dragons are fascinating creatures and a popular choice for reptile enthusiasts. They are docile, friendly, and easy to care for, which makes them a great pet for beginners. However, providing the right environment for your bearded dragon is crucial to its health and happiness. One of the most important aspects of creating the perfect habitat is choosing the right size aquarium. In this article, we will discuss the ideal size aquarium for your bearded dragon and why it matters.

Why Size Matters

The size of your bearded dragon’s aquarium is critical to its overall well-being. Bearded dragons are active lizards that require plenty of space to move around, bask in the sun, and explore their surroundings. A cramped aquarium can cause stress, which can lead to health problems. For instance, a small aquarium can cause your bearded dragon to develop a lack of appetite, lethargy, or even depression.

On the other hand, a spacious aquarium provides your bearded dragon with the freedom to move around and explore, which increases its activity level and overall well-being. A larger aquarium also creates a more natural environment for your pet, which can lead to better mental and physical health.

To ensure your bearded dragon is comfortable and healthy, it’s essential to choose the right size aquarium.

Factors to Consider When Choosing an Aquarium

When it comes to selecting an aquarium for your bearded dragon, several factors must be considered. These include:

1. Size: The size of your bearded dragon is the first factor to consider when choosing an aquarium. The larger your bearded dragon, the more substantial the aquarium should be. A good rule of thumb is to get an aquarium that is at least 40 gallons for an adult bearded dragon.

2. Habitat: The habitat you create for your bearded dragon should mimic its natural environment as much as possible. Bearded dragons come from hot, dry regions of Australia, so the aquarium should have a basking area where your pet can sunbathe and a cooler area where it can retreat to regulate its body temperature.

3. Accessories: Bearded dragons love to explore and climb, so providing them with accessories like rocks, branches, and hiding places is essential. These accessories also provide mental stimulation, which is crucial for your bearded dragon’s overall well-being.

The Ideal Size Aquarium for a Bearded Dragon

The ideal size aquarium for a bearded dragon depends on its size. As mentioned earlier, a good rule of thumb is to get an aquarium that is at least 40 gallons for an adult bearded dragon. However, if your pet is larger than average, you may need a more substantial aquarium.

If you have a baby or juvenile bearded dragon, a 20-gallon aquarium is suitable. However, as your pet grows, you will need to upgrade to a larger aquarium. For a sub-adult bearded dragon, a 40-gallon aquarium is ideal, and for an adult bearded dragon, a 55-gallon aquarium or larger is recommended.

When selecting an aquarium, it’s important to consider the length, width, and height of the tank. A long, shallow aquarium is better than a tall, narrow one because it provides more space for your bearded dragon to move around and bask in the sun.

The Benefits of a Larger Aquarium

Providing your bearded dragon with a larger aquarium has several benefits, including:

1. Increased Activity: A larger aquarium provides your bearded dragon with more room to move around and explore, which increases its activity level.

2. Better Health: A more spacious aquarium creates a more natural environment for your bearded dragon, which can lead to better mental and physical health.

3. Reduced Stress: A cramped aquarium can cause stress, which can lead to health problems. A larger aquarium provides your bearded dragon with the freedom to move around and explore, reducing stress levels.

The Verdict: Choose the Right Aquarium Size for Your Bearded Dragon

In conclusion, the size of your bearded dragon’s aquarium is critical to its overall well-being. Choosing the right size aquarium depends on several factors, including the size of your pet, the habitat you create, and the accessories you provide. A larger aquarium provides your bearded dragon with more space to move around and explore, leading to better physical and mental health. So, when selecting an aquarium for your bearded dragon, make sure to choose the right size to keep your pet healthy and happy.

Frequently Asked Questions

What are the minimum tank size requirements for a bearded dragon?

Bearded dragons require a lot of space to roam around and explore. The minimum tank size requirements for a bearded dragon are 40 gallons for a juvenile, 75 gallons for a sub-adult, and 120 gallons for an adult. A tank that is too small can cause stress and health problems for your bearded dragon.

It is important to note that these are minimum requirements and you should aim for a larger tank if possible. A larger tank will provide more space for your bearded dragon to move around and will also make it easier for you to create a comfortable and stimulating environment for your pet.

What should I consider when choosing an aquarium for my bearded dragon?

When choosing an aquarium for your bearded dragon, there are a few things you should consider. Firstly, the size of the tank is the most important factor. You need to make sure that the tank is large enough for your bearded dragon to move around and explore. Secondly, you should consider the material of the tank. Bearded dragons need a tank that can hold heat well, so a glass tank is recommended. Lastly, you should consider the accessories that come with the tank, such as lighting and heating equipment.

It is important to do your research and choose a tank that is suitable for your bearded dragon’s needs.

Can I keep multiple bearded dragons in the same tank?

Bearded dragons are generally solitary animals and do not enjoy being housed with other bearded dragons. Keeping multiple bearded dragons in the same tank can lead to aggression and stress, which can cause health problems for your pets. It is recommended that you keep your bearded dragon in a single tank.

If you want to keep multiple bearded dragons, you will need to provide separate tanks for each of them. This will ensure that they have enough space to move around and explore without feeling threatened by other animals.

Do I need to provide a basking spot in my bearded dragon’s tank?

Bearded dragons require a basking spot in their tank to regulate their body temperature. The basking spot should be located at one end of the tank and should be heated to a temperature of around 100-110°F. This will allow your bearded dragon to regulate their body temperature by moving between the warm basking spot and the cooler areas of the tank.

It is important to provide a basking spot in your bearded dragon’s tank to ensure that they are healthy and comfortable. Without a basking spot, your bearded dragon may become lethargic and may develop health problems.

What is the best substrate to use in my bearded dragon’s tank?

The best substrate to use in your bearded dragon’s tank is something that is easy to clean and does not pose a risk of impaction. Impaction occurs when your bearded dragon ingests substrate material, which can cause a blockage in their digestive system.

Some good substrate options for bearded dragons include reptile carpet, paper towels, and newspaper. These substrates are easy to clean and do not pose a risk of impaction. Avoid using loose substrates such as sand or gravel, as these can be ingested by your bearded dragon and can cause health problems.

Bearded Dragon Tank Sizes | For Babies, Juveniles, And Adults


In conclusion, choosing the right size aquarium for your bearded dragon is crucial to their health and well-being. As a general rule, it is recommended that a bearded dragon be housed in an enclosure that is at least 40 gallons in size. However, larger is always better when it comes to providing the proper amount of space for your pet to thrive.

It’s important to keep in mind that your bearded dragon will grow over time, so it’s best to invest in an enclosure that will accommodate their size as they mature. Additionally, providing plenty of hiding places, basking spots, and climbing opportunities will help keep your bearded dragon happy and healthy.

Ultimately, the size of your bearded dragon’s aquarium should be based on their individual needs and the space you have available. By doing your research and providing the best possible environment for your pet, you can ensure that they will live a long and healthy life as a beloved member of your family.