When it comes to housing a pet bearded dragon, tank size is an important factor to consider. The right tank size not only provides your pet with enough room to move and explore, but also helps maintain the proper temperature and humidity levels inside the enclosure. In this article, we’ll discuss guidelines for selecting the optimal tank size for your bearded dragon. We’ll also cover ways you can make sure your bearded dragon’s tank is appropriately sized and maintained over time.

Recommended Bearded Dragon Tank Size

The ideal tank size for a single adult bearded dragon is a minimum of 40 gallons. This allows your pet plenty of room to move around, as well as enough space to set up heating and lighting fixtures. Tanks larger than 40 gallons are also suitable, provided they are outfitted with proper temperature and humidity controls.

When housing multiple dragons in the same tank, it’s important to increase the size accordingly. A good rule of thumb is an additional 10 gallons for each additional dragon. For example, if you plan on keeping two adult bearded dragons together in the same enclosure, you’ll want to use a tank at least 50 gallons in size.

Maintaining Your Bearded Dragon Tank Size

Once you’ve chosen the right tank size for your pet, you’ll want to make sure it stays that way. One of the best ways to do this is by regularly checking on your dragon’s enclosure and ensuring that all fixtures are functioning properly. Make sure the temperature and humidity levels remain within the recommended range; too much or too little of either could lead to health issues for your bearded dragon.

In addition, you should also check on the tank’s structural integrity over time—especially if you’ve opted for a larger tank size. Bearded dragons are quite active creatures, and they can cause some serious damage if their enclosure isn’t up to snuff! If any cracks or holes appear in the tank walls, contact an experienced reptile handler right away so they can help you repair the enclosure.


Choosing the right tank size for your bearded dragon is an important part of providing them with a comfortable and healthy living environment. The guideline for single dragons is 40 gallons, but larger tanks may be necessary if housing multiple dragons together. It’s also essential to regularly check on the tank’s temperature and humidity levels, as well as its structural integrity over time. By following these tips, you’ll be sure to provide your pet with a safe and spacious home they can enjoy!

Categories: Reptiles

by Brian Stilts



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