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9 Reptiles That Can Live In A 55-Gallon Tank Forever

reptiles for a 55-gallon tank

Many owners, particularly newbies, are unsure whether reptiles can live in a 55-gallon tank. Information is often confusing because the same species may require different space sizes, depending on their age. Tank dimensions can vary slightly, but you should avoid oversized and too-small models.

Even though hatchlings and juvenile reptiles require smaller tanks, you should consider a more sizable type for adults in advance. It is necessary to provide a terrarium of at least 55 gallons (210 l) for a Bearded Dragon, Blue Tongued Skink, Ball Python, Panther Chameleon, and some snakes.

This article aims to show you how to make your reptile happy and satisfied in an average-sized tank of 55 gallons. It is big enough for many lizards and snakes.

What Reptiles Can I Keep In A 55-Gallon Tank?

You can keep many reptile species in a tank of 55 gallons, but you should remember that too sizable terrarium is not always an excellent solution for small ones. In most cases, the excessive space creates a problem for them when catching prey, particularly while they are still young.

Reptile typeTank size for adultsTank size for hatchlings and juveniles
Bearded Dragon55 to 120 gallons (210 – 455 l)20 to 40 gallons (75 – 150 l)
Blue Tongued Skink55 to 70 gallons (210 – 265 l)20 gallons (75 l)
Ball Python55 gallons (210 l)10 to 40 gallons (40 – 150 l)
Corn Snake55 gallons (210 l)10 to 30 gallons (40 – 115 l)
Pair of Collared lizards55 to 75 gallons (210 – 285 l) 40 gallons (150 l) for ten hatchlings
African Fire Skink50 to 55 gallons (190 – 210 l)20 gallons (75 l)
Panther Chameleon40 to 55 gallons (150 – 210 l)10 gallons (40 l)
California Kingsnake40 to 55 gallons (150 – 210 l)10 to 20 gallons (40 – 75 l)
Hognose Snake40 to 55 gallons (150 – 210 l)10 to 20 gallons (40 – 75 l)

On the other hand, a confined and tight tank can cause anxiety, stress, and a few severe health issues in your pet. The proper measure is always crucial, meaning reptiles can be satisfied and happy only in a sufficiently spacious environment.

Let’s take a look at species that perfectly fit a 55-gallon tank with average dimensions of 48 by 13 by 20 inches (122 x 33 x 51 cm).

1. A pair of Collared Lizards (Crotaphytus collaris)

best reptiles for a 55-gallon tank
Collared lizards are not very popular as pets yet, which is surprising since they look amazing!

You can keep up to ten Collared Lizards’ hatchlings in a 40-gallon terrarium, but you should separate them when mature to prevent hostility.

One reptile will be happy with a tank of 30 to 40 gallons, but you need one of 55 gallons if you prefer looking after a pair.

This 8 to 12 inches (20 – 31 cm) long lizard is very active, so you should be careful when choosing a terrarium.

Typically, it will use any extra space, even in a more sizable tank. The best option is a horizontally positioned enclosure with a front opening and a mesh top.

2. Fire Skink (Mochlus fernandi)

fire skink

These beautiful reptiles with orange, red, brown, and black scales are still rare on the market, but you can expect them to become popular soon.

Since they are highly active, you should provide a tank of at least 20 gallons while they are young.

Once these burrowing lizards reach their full length of 15 inches (38 cm), they will require more space. Therefore, you should purchase a wide tank of 50 to 55 gallons for your lovely pet.

3. Male Panther Chameleon (Furcifer pardalis)

Your Panther Chameleon will be happy in a spacious enclosure, but it sometimes depends on each individual. It will be enough to provide a 10-gallon tank for hatchlings.

On the other hand, juveniles and female chameleons typically require one of 40 gallons. Since males need a more sizable space, a 36 inches (91.50 cm) tall vertical terrarium of 55 gallons will be a perfect solution for them. The required base is 18 by 18 inches (46 x 46 cm).

4. California Kingsnake (Lampropeltis californiae)

(Lampropeltis getula californiae)

A terrarium of 10 to 20 gallons is a perfect home for California Kingsnake hatchlings and juveniles, but you should provide one of 40 gallons once they grow up.

However, many owners recommend a horizontal 55-gallon tank for this reptile, particularly when you plan to add various accessories inside.

5. Hognose Snake (Heterodon nasicus)

Western hognose snakes are more common as pets than Eastern hognose snakes.

A typical Hognose Snake requires at least 1 square foot (0.09 m2) of space per 1 foot (0.3 m) of its length. Therefore, your hatchling will be happy with a small 5-gallon terrarium.

However, buying one of 10 to 20 gallons for your juveniles or adult male Westerns is necessary. Since adult Western females and Eastern males and females prefer more sizable space, it is wise to consider a wide tank of approximately 40 to 55 gallons.

If you are interested in other tank sizes and are unsure about the best options for your pet, you can look at our articles on reptiles for other terrarium sizes:

6. Bearded Dragon (Pogona vitticeps)

Bearded dragons are among the most favorite reptile pets in the US, thanks to their modest demands and outgoing nature. Hatchlings will do fine in a tank of 20 to 40 gallons, but adults require one of at least 55 gallons.

Since these lizards are typically 24 inches (61 cm) long, you can consider a more sizable, wide model of up to 75 gallons.

Remember that exceptionally large dragons can’t spend happy and healthy lives in terrariums under 120 gallons, measuring 48 by 24 by 24 inches (122 x 61 x 61 cm).

7. Blue Tongue Skink 

Docile Blue Tongue Skinks spend most of their time basking and require only basic maintenance. You should provide a 20-gallon tank for hatchlings and juveniles, but your adult reptile needs more space.

Since they typically grow up to 20 inches (51 cm), you should consider a horizontal tank of 55 gallons or even a larger one when you plan to add more accessories inside. You should provide a minimum of 8 sq ft (0.74 m²) of floor space for your pet.

Tip: We recommend getting a smaller blue tongue skink species for a 55-gallon tank. We show you how big each species gets in this article here.

8. Ball Python (Python regius)

Ball pythons are probably the most popular snake pets in the US. Even though they spend most of the time curled into a tight ball, they need a spacey tank for moving.

Unlike established opinion, snake length doesn’t depend on the tank size but on the climate and proper diet.

You can expect it to reach its natural size despite a tiny space, and the only way to prevent stress is to increase the terrarium size as your pet grows.

Hatchlings will feel secure and protected in a terrarium of 10 to 20 gallons, but juveniles under 36 inches (91.5 cm) require a 40-gallon tank.

Since adults need more space, you need to change their enclosure once again and provide a wide terrarium of 55 gallons.

9. Corn Snake (Pantherophis guttatus)

Tolerant, docile, and beautiful Corn snakes are excellent pets, even for inexperienced owners. Since they live approximately 20 years, you should be careful while looking for an ideal tank.

Juveniles are happy with a terrarium of 10 gallons, but they will double in size by age three.

By then, you should buy a horizontal tank of at least 20 to 30 gallons, but replacing it with a 55-gallon terrarium at some point is necessary. It will be sizable enough for your snake to live there for the rest of its life.

Pierre And The ReptileCraze Team
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