The Best Tank for a Leopard Gecko: A Setup Essential

Updated: May 9, 2022 by Jennifer Munsell

Cute and colorful leopard geckos are one of the easiest lizards to keep! These ground-dwelling reptiles don’t need much to stay happy and thrive, aside from a properly furnished enclosure and a nutritious diet. The best tank for a leopard gecko should serve as a cozy home for them that mimics their native habitat and gives them plenty of space to explore.

Unlike some pet reptiles, leopard geckos remain fairly small and grow to be up to 10 inches long from the tip of their nose to the end of their tail. Nevertheless, these small lizards are used to covering a lot of space in the wild, and they can’t live in just any old terrarium!

Regardless of what you may have heard, an adult leopard gecko can’t live in a 10 or 15-gallon tank! This is just too small for an adult leo to move around freely, especially once you decorate the tank with caves, plants, rocks, and tree logs. Your gecko will need at least 20 gallons of space once it reaches adulthood.

Setting up a leopard gecko tank is a huge investment, so you don’t want to spend a lot of money on a terrarium now only to have to go up a size in a few months. Read on to find a gecko tank that will last you a lifetime!


If you are looking for a durable and spacious tank for your leopard gecko, look no further than the REPTI ZOO 34 Gallon Reptile Glass Terrarium Tank!

Perfectly sized for a baby, juvenile, or adult leopard gecko, this tank features a painted foam background that simulates the natural desert environment of leopard geckos. A durable screen top provides ample ventilation and allows you to mount a light bulb and a heat lamp.

The Best Leopard Gecko Tank Reviews

Whether you are shopping for a permanent home for an adult leopard gecko or are looking for a smaller, temporary tank for a hatchling, I’ve got you covered! Keep reading to see my top picks for a leopard gecko tank!

1. REPTI ZOO 34 Gallon Reptile Glass Terrarium Tank – Best Overall

REPTI ZOO 34 Gallon Large Reptile Glass Terrarium Tank with Foam Backgrounds,Double Hinge Door with Screen Ventilation Reptile Terrarium 24" x 18" x 18"(Knock-Down)

The REPTI ZOO 34 Gallon Reptile Glass Terrarium Tank is an enclosure every adult leopard gecko dreams of! This 34-gallon terrarium is just the right size for a fully-grown male or female leopard gecko, and you’ll have ample room to decorate it to mimic your lizard’s natural environment.

Key Features

  • Measures 24 x 18 x 18 inches
  • Made from glass
  • Waterproof bottom

Made almost entirely from glass, this terrarium’s sturdy screen top provides ventilation and allows heat and light to penetrate inside the tank. The raised bottom frame creates enough space for a heating mat and allows you to use an additional heat source to keep your leo warm.

Besides the top mesh screen, this tank also has two side mesh windows that keep the inside of the tank airy and ventilated. The thing I really like about this tank is the foam background that looks like an actual rock wall. This decorative wall simulates the natural environment of leopard geckos and will go hand-in-hand with any type of decorations you choose.


  • Spacious and large enough for an adult leopard gecko
  • Designed with a raised bottom frame to fit a substrate heater
  • Two front doors can open separately for easy feeding
  • Made of durable glass which is easy to clean and maintain


  • Instead of handles, the front doors are opened with a suction key. A few customers reported that this takes time to get used to

All things considered, the REPTI ZOO 34 Gallon Reptile Glass Terrarium Tank is the best tank for a leopard gecko. If you are looking for a permanent home for your pet lizard, this tank is the way to go!


2. REPTI ZOO Reptile Glass Terrarium with Double Hinge Door

REPTI ZOO 24" x 18" x 36" Reptile Tall Glass Terrarium Rainforest Habitat Double Hinge Door with Screen Ventilation 67 Gallon Reptile Terrarium Easy Assembly

Made by REPTI ZOO, this Double Hinge Door Glass Terrarium is another great tank for adult leopard geckos. Unlike the previous model which featured a horizontal setup, this tank has a vertical design. While leopard geckos don’t climb as much as other reptiles, they won’t mind having a bit of extra vertical space.

Key Features

  • Measures 36 x 18 x 18 inches
  • Front and top opening
  • Waterproof base

This leopard gecko tank setup can be used as a terrarium for either a baby or a fully-grown adult gecko. The things I like the most about this habitat are its double front and top doors. The two openings give you better access, which makes feeding your gecko and cleaning its tank a lot easier.

Another great thing is the doors can be opened separately, and there is a security lock to prevent escape. Like the previous REPTI ZOO tank, this model also has a raised bottom frame which allows you to fit an under tank heating mat if necessary. The removable top mesh keeps the inside of the tank well-ventilated and isn’t too dense to prevent heat and light from penetrating inside the tank.


  • Spacious enough to accommodate an adult leopard gecko
  • Two openings make cleaning the enclosure and scooping poop more convenient
  • Feeding times are also easier thanks to a removable mesh top
  • The raised bottom frame is ideal for fitting a substrate heater


  • A few customers reported that the front door is a bit hard to open since it has no real handles

Overall, the REPTI ZOO Reptile Glass Terrarium with Double Hinge Door is a great terrarium for both hatchlings and adult leopard geckos.


3. REPTI ZOO 10 Gallon Reptile Tank – Best Budget

REPTI ZOO 10 Gallon Reptile Tank Glass Natural Cages Terrarium 20" x 12" x 10" Sliding Screen Top for Reptile Hamster Hedgehog Small Animals

If you are looking for a temporary habitat for a baby or juvenile leopard gecko, the REPTI ZOO 10 Gallon Reptile Tank is a fantastic choice! Since this is only a 10-gallon terrarium, I would advise against using it for an adult leo. However, this mini enclosure can be a great starter tank for your scaly pet to live in before moving to a larger habitat later on.

Key Features

  • Measures 20 x 12 x 10 inches
  • Full-screen top
  • PVC tray for substrate

Featuring a rectangular shape, this enclosure has plenty of room for a baby or juvenile leopard gecko to live in and move comfortably once you add decorations and substrate to the tank. The entire design is fairly simple and includes glass sides, a screen mesh top, and a transparent PVC tray.

The top mesh screen slides into place and keeps the tank ventilated. It features a small hole designed for feeding – just open it and drop in feeder insects for your baby leopard gecko to eat. Since the mesh screen isn’t too dense, it allows optimal light and UVB penetration.


  • Perfectly sized for baby leopard geckos
  • The rectangular design for a 360-degree view of the terrarium and your baby gecko
  • Feeding hole on the mesh screen top makes meal-times easy and convenient
  • The removable screen top provides easy access for cleaning the tank and adding decorations


  • A few owners reported that the tank’s plastic tray was damaged during shipping. If that happens, you can return the entire tank and get a replacement.

All things considered, the REPTI ZOO 10 Gallon Reptile Tank is an excellent choice if you are looking for a starter tank for a baby leopard gecko.


4. Carolina Custom Cages Terrarium

Carolina Custom Cages Terrarium, Extra-Tall Large 36Lx18Dx36H, Easy Assembly

This extra-large Carolina Custom Cages Terrarium is spacious enough to house two adult leopard geckos, but it can also work for one leo if you don’t plan on keeping more. This 60-gallon tank is fairly easy to set up, but it will take up a lot of space, which is something worth considering if you live in a small apartment.

Key Features

  • Measures 36 x 18 x 36 inches
  • Hinged front doors
  • Key-lock security

If you plan on keeping a pair of leopard geckos and on breeding them, this extra-large terrarium is an excellent choice. Even if you plan to keep two females together, this 60-gallon tank will provide them enough room to coexist in harmony.

This tank features a steel screen mesh top that keeps the inside airy and well-ventilated. The top is sturdy and you can mount any type of light fixture and a heat lamp on it.


  • Made from sturdy and durable materials
  • Spacious enough to house two adult leopard geckos
  • Comes with an instruction manual and is easy to assemble
  • The steel mesh top keeps the inside of the cage properly ventilated


  • Instead of handles on its front doors, this cage has a suction cup, which can be a bit tricky to use at first

Overall, the 60-gallon tank by Carolina Custom Cages is a great choice, especially if you are planning to keep more than one leopard gecko.


5. REPTI ZOO Reptile Glass Terrarium with Front Opening

REPTI ZOO Reptile Glass Terrarium, 18" x 18" x 24" Front Opening Terrarium with Double Hinge Door & Top Screen Ventilation, 30 Gallon Tank Large Reptile Terrarium (Knock-Down)

The REPTI ZOO Reptile Glass Terrarium with Front Opening features double-hinged doors for easy access to your scaly pet. This 30-gallon tank features a rectangular design, meaning it offers ample horizontal space for your leopard gecko to move around and explore.

Key Features

  • Measures 18 x 18 x 24 inches
  • Raised bottom frame
  • Separately opening front doors

Like most other glass leopard gecko tanks, this model features a sturdy mesh top that supplies adequate ventilation to the inside of the tank. Although it is sturdy, the screen top is designed to allow light and heat to penetrate inside the tank and create the perfect environment for your pet.

Thanks to the raised bottom frame, you have a chance to install an under-tank heating mat to keep your gecko’s tummy warm and create a thermal gradient. The two front doors open separately, which reduces the chance of escape while you are cleaning the cage or feeding your reptile pet.


  • Perfectly sized to house an adult leopard gecko
  • The mesh top is removable and provides easy access for feeding and cleaning
  • Comes with instructions and is easy to assemble
  • Anti-escape safety lock provides extra security and prevents your reptile from escaping


  • A few owners reported that the key is too small and they had trouble opening the door

Overall, the REPTI ZOO Reptile Glass Terrarium with Front Opening is large enough to house a baby, juvenile, or an adult leopard gecko and is a great choice if you’re looking for a sturdy and durable terrarium for your pet.


best tank for leopard gecko

How to Choose the Best Leopard Gecko Tank

Leopard geckos can live for up to 15 years in captivity, so you’ll need to find a perfect tank that will be there for the long haul! These desert dwelling-lizards spend most of their time on the ground and need plenty of horizontal space to move around, but they benefit from a bit of vertical space, too.

Besides the layout, there are several other things you need to consider to find the perfect tank. They are:


Tank size is probably the most important factor to consider when looking for an enclosure for your scaly friend. A 20-gallon tank is the minimum recommended size for an adult leopard gecko, and if you plan to keep more than one gecko, you’ll need at least a 40-gallon tank.

Baby leopard geckos, on the other hand, can live comfortably in a 10-gallon tank, but that is only until they reach their full size. When they reach adulthood, you’ll have to move your leo to a bigger tank.

Screen Top

Most tanks these days feature mesh screen tops that keep the inside of the cage properly ventilated and also prevent reptiles from climbing out of the terrarium. However, this isn’t a big concern with leopard geckos since they, unlike most other geckos, don’t have sticky toe pads.

Look for tanks with sturdy and durable mesh tops so you can install lighting and heating elements directly on top.

Retains Heat

Since leopard geckos are desert-dwelling lizards, they need their cages to be warm and mimic their natural environment. Glass tanks retain more heat than plastic and wooden enclosures, and all-mesh cages should be avoided. Look for tanks that have raised bottoms so you can fit a heating pad and use it in conjunction with a heat lamp.

Finally, remember that a tank alone does not a habitat make. Read our post about the things that go in the tank that make it an actual habitat where your leopard gecko be healthy and happy.

FAQs About Leopard Gecko Tanks

Can a leopard gecko be kept in a 40-gallon tank?

Yes, a leopard gecko can live in a 40-gallon tank. While a 40-gallon terrarium may seem massive, you can’t really get too big of a tank as far as your leopard gecko is concerned. These small reptiles are used to moving around and exploring in the wild, and they certainly won’t mind having extra space to live in.

Do you need a top on a leopard gecko tank?

Leopard geckos should be housed in glass tanks that have mesh screens on top. While leopard geckos can’t climb walls like other types of geckos, they still need a screen mesh top for proper ventilation. The top also serves as a protection, keeping other pets like cats from getting inside the tank and traumatizing or harming your scaly pet.

Are vertical tanks good for leopard geckos?

Since leopard geckos don’t climb like other gecko species, you don’t have to worry about getting them a vertical terrarium. Although not a necessity, leopard geckos can live in vertical tanks, especially when they are babies and juveniles. An adult leopard gecko can also live in a vertical tank as long as it’s extra-large and properly decorated to include multiple hides and resting areas.

Happily Ever After for Your Leopard Gecko

There are a lot of great (and not-so-great) reptile tanks you can choose from. While some can be ideal habitats for leopard geckos, others leave much to be desired in terms of size, durability, and ventilation.

Keeping that in mind, I’ve found that the REPTI ZOO 34 Gallon Reptile Glass Terrarium Tank is the best tank for a leopard gecko! Perfectly sized to house both baby and adult leos, this terrarium is made entirely of glass and offers a lot of ground space for your pet to explore. This tank also features a raised bottom frame for a heating pad and has double front doors for easy feeding.

Whether you are looking for a habitat for a baby, juvenile, or adult leopard gecko, you can’t go wrong by choosing this tank!

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