If you are deciding between exo terra terrarium or reptizoo terrarium for a bearded dragon, you are really choosing between the Exo Terra Glass Nano Terrarium Kit and the REPTIZOO Reptile Terrarium 24″ X 12″ X 12″. Both offer front opening glass, full screen top ventilation, and a lock to prevent escape, but they serve very different stages. One is an 8 x 8 x 12 Inches vertical nano kit, the other is a horizontal 24″ X 12″ X 12″ 15 Gallon tank. Your dragon’s age and how much floor space you can give for a heat gradient will decide it.
This comparison was refreshed in November 2026 after setting up both styles for hatchlings and short quarantines. Neither is a final adult enclosure, which matters more than brand loyalty. I will also reference the two smaller plastic options in the lineup, the Reptile PC Terrarium Set at 20″ x 10″ x 8″ and the Exo Terra Faunarium, Plastic Reptile Terrarium at 12 inches by 7.5 inches by 8 inches, so you see where they fit. For the main verdict, focus on size, materials, access, and daily care in our Terrariums and Enclosures section.
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Quick Picks at a Glance
Prime ReptileGrowth 6.6 Gallon Reptile Terrarium
Prime Exo Terra Glass Nano Terrarium 8x8x12
Prime Exo Terra Faunarium Medium PT2260 Plastic Reptile
Prime REPTIZOO 15 Gallon Reptile Terrarium 24x12x12
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Pros
- Shatterproof PC is safer and lighter than glass while staying crystal clear
- 360 degree visibility makes daily observation and display excellent
- Metal top provides strong ventilation and is compatible with heat lamps and UVB
- Comes with useful starter accessories for fast, easy setup
Cons
- 20x10x8 inch size suits small juveniles, insects and invertebrates, not adult bearded dragons or iguanas
- Plastic screws can be tricky to assemble without watching the setup video
- PC panels can scratch more easily than glass if cleaned with abrasive tools
The ReptileGrowth 6.6 Gallon Terrarium is a compact 20x10x8 inch habitat built for small reptiles, amphibians and invertebrates. It is ideal for beginners housing tarantulas, jumping spiders, leopard geckos, hermit crabs, frogs and small turtles.
Standout features include the watertight base that holds water for humid or semi aquatic setups, plus the magnetic spring feeding port. The push to open port closes automatically after feeding, which makes daily care faster while reducing escape risk.
Build quality centers on thick, crystal clear explosion proof PC with over 98 percent light transmission for full 360 degree viewing. The ventilated metal screen top promotes airflow and safely supports overhead heat, UVB and dome lighting, and the body resists drops and temperature extremes.
The main limitation is size, as this footprint cannot comfortably house adult bearded dragons, iguanas or tortoises despite broad listing. Plastic assembly screws also need careful handling, and PC can scratch if cleaned with abrasive tools.
Overall, this is a safe, lightweight and highly visible starter tank for small species keepers. If you need an easy to use, shatter resistant enclosure with useful accessories included, it is a smart and practical choice.
Brand: ReptileGrowth
Material: Explosion proof PC base with metal screen top
Tank Volume: 6.6 gallons
Dimensions: 20L x 10W x 8H inches, rectangular shape
Weight: 2.74 kg, lightweight and anti drop design
Included Components: Long tweezers, feeding bowl, spray bottle
Pros
- Designed by European herpetologists specifically for small reptiles and amphibians
- Compact 8 x 8 x 12 inch tall format is ideal for dart frogs, tree frogs, young geckos and hermit crabs
- Durable glass construction with waterproof base, front ventilation and secure dual door locks
- Highly expandable with Exo Terra Compact Top Nano, heat mats, foggers, plants and hides
Cons
- 3 gallon nano size is too small for adult bearded dragons, snakes, chameleons or larger lizards
- All glass build is heavier and more fragile than plastic or acrylic travel enclosures
- Open screen top vents humidity quickly, so tropical setups need regular misting or a fogger
The Exo Terra Glass Nano Terrarium Kit PT2601 is a compact 8 x 8 x 12 inch tall glass habitat for small reptiles and amphibians. It is made for dart frogs, tree frogs, baby crested geckos, anoles and hermit crabs that benefit from vertical climbing space.
Front dual doors open separately for easy feeding and spot cleaning without removing the top. The full screen top provides strong ventilation and lets UVB and heat lamps penetrate effectively while lifting off completely for decorating.
Build quality feels premium with clear glass panels, a waterproof base and a sturdy stainless steel mesh cover. The raised bottom fits a substrate heater, while the textured foam background adds grip and a natural look.
The main tradeoff is size. This 3 gallon nano is strictly for tiny or juvenile animals and will dry out fast in low humidity rooms. Larger or highly aquatic species will need a bigger model in the Exo Terra range.
For hobbyists starting a nano bioactive, frog or hermit crab setup, this is one of the most secure and versatile small terrariums available. It is well built, escape proof and ready to customize with lighting, heating and decor.
Choose this nano tall size if you keep small arboreal or climbing species that use height more than floor space. Ground dwelling or large bodied reptiles need a wider, longer terrarium for proper thermoregulation.
Plan for humidity control with deep moisture holding substrate, live or silk plants and a mister or dripper. The closable rear inlets make it easy to add a waterfall, sensor probe or fogger without leaving gaps.
Pair it with a Nano Compact Top canopy, low wattage UVB bulb and a small under tank heater on a thermostat. Always lock both front doors after maintenance to prevent tiny escapes.
Pros
- Lightweight yet sturdy and easy to carry with integrated handle
- Transparent walls and top door for clear viewing and simple access
- Easy to clean, disinfect and stack for storage
- Versatile for frogs, geckos, turtles, insects and feeder colonies
Cons
- Thin plastic can crack during shipping if not packed well
- Vent holes may allow very tiny frogs or insects to escape
- Medium size is too small for long term housing of larger reptiles
The Exo Terra Faunarium Medium PT2260 is an all purpose plastic terrarium designed for temporary housing, transport and quarantine. It suits small reptiles, amphibians, turtles and insects, plus live feeder crickets and roaches for frog and lizard owners.
In daily use, the top clear window opens wide for low stress feeding, handling and cleaning. Owners report it works well as a frog carrier, cricket keeper and isolation tank, with good visibility for monitoring behavior and health.
The unit measures 12 x 7.5 x 8 inches and weighs just 1.2 pounds, with a built in handle and stackable rectangular shape. The transparent plastic keeps it light and portable while allowing clear viewing from all sides.
It is not indestructible. Some buyers received units with cracks from shipping, and the plastic feels thin compared to glass tanks. The small round ventilation holes can also be an escape route for tiny froglets or small feeders.
Overall, this is a practical, affordable utility tank for short term needs rather than permanent display housing. If you need a simple, cleanable carrier or quarantine box for small pets, the Faunarium Medium is a smart and proven choice.
Model PT2260, Medium Faunarium, rectangular clear plastic terrarium for reptiles and amphibians.
Dimensions are 12 inches long by 7.5 inches wide by 8 inches high with 36 liter capacity and 1.2 pound weight.
Features transparent top access door, carry handle, stackable body and lightweight disinfectable plastic construction.
Pros
- Durable tempered glass construction with full view panels
- Separate front doors with safety lock for easy maintenance
- Waterproof base works for arid or tropical and bioactive setups
- Screen top with cable ports for ventilation and tidy equipment setup
- Raised frame safely accommodates under tank heating pad
Cons
- 15 gallon size is too small for adult bearded dragons or large snakes
- Requires self assembly and stacking posts are sold separately
- All glass build is heavier and less portable than acrylic alternatives
The REPTIZOO JRK241212 is a 15 gallon, 24 by 12 by 12 inch glass terrarium built for small reptiles and amphibians. It suits leopard geckos, juvenile corn snakes, anoles, frogs and invertebrates kept indoors.
Dual front doors open independently for low stress feeding, spot cleaning and decor changes. The removable screen top delivers strong ventilation and lets UVB and heat lamps penetrate effectively, while rear cable ports keep wiring neat.
Build quality centers on full tempered glass panels with a waterproof base that handles both desert and rainforest setups. The raised bottom frame creates room for a heat pad with more even heat spread, and the safety lock helps prevent escapes.
The main tradeoff is size, since active or larger species will outgrow 15 gallons quickly. Assembly is DIY by one person, and stackers for multi tank setups are sold separately.
Overall, this is a clean, functional starter habitat for small species where front access and viewing matter. Choose it if you want a sturdy, well ventilated glass tank that is easy to maintain and expand later.
Brand: REPTI ZOO, Model: JRK241212, Volume: 15 gallons, Dimensions: 24L x 12W x 12H inches, Weight: 21.2 pounds.
Material: Tempered glass with mesh screen top, front dual hinge doors with lock, waterproof base, raised frame for heater.
Use: Indoor reptile housing for lizards, geckos, snakes and frogs, stackable design, one year warranty included.
How They Compare
Size and Usable Floor Space
The Exo Terra Glass Nano Terrarium Kit measures 8 x 8 x 12 Inches, which gives you a tall, narrow footprint with very limited floor area for a bearded dragon. That vertical shape suits climbing invertebrates or tiny tree frogs, but it makes it hard to create a warm side and a cool side for a basking lizard. You can fit a small dish and a twig, yet you cannot stretch out a proper temperature gradient.
The REPTIZOO Reptile Terrarium 24″ X 12″ X 12″ gives you three times the length and a true 15 Gallon rectangular base, so a hatchling or small juvenile can move, hunt, and thermoregulate. It is still far from an adult home, as keepers commonly report adults need much larger horizontal enclosures, but for a grow out of a few months it is far more workable. If you need even smaller, the Reptile PC Terrarium Set at 20″ x 10″ x 8″ and the Exo Terra Faunarium, Plastic Reptile Terrarium at 12 inches by 7.5 inches by 8 inches are strictly temporary holding or transport boxes.
Materials and Build Quality
The Exo Terra Glass Nano Terrarium Kit uses glass with a natural background that matches other Exo Terra decoration items and adds a climbing dimension. The build feels precise for its size, with a fixed front window that is extra high to hold substrate layers, plus a raised bottom plate to mount a substrate heater. For a display nano tank, the glass clarity and trim work look tidy on a desk or shelf.
The REPTIZOO Reptile Terrarium 24″ X 12″ X 12″ is built from full tempered glass with a full view design for watching your dragon. The panels feel sturdy and safe, and the waterproof bottom lets you use it as a desert or rainforest setup without wicking. The Reptile PC Terrarium Set is different again, using thick crystal PC rated from minus 20 C to 120 C with over 98 percent brightness, while the Exo Terra Faunarium, Plastic Reptile Terrarium is simple clear plastic made for easy cleaning and disinfecting.
Access, Ventilation and Cable Management
Both glass models give you front doors that can be opened separately plus a specially designed lock to prevent escape, which you will appreciate for daily feeding. The Exo Terra Glass Nano Terrarium Kit adds full screen top ventilation for UVB and infrared penetration, and the top is completely removable for decorating or cleaning. On the back of the screen cover you get 5 closable wire or tube inlets on both sides for probes, Heat Wave rocks, or waterfalls.
The REPTIZOO Reptile Terrarium 24″ X 12″ X 12″ also uses a removable mesh screen top for air circulation and optimal lighting penetration, with reserved cable pass holes to keep cords tidy. Its raised bottom frame provides space for a heating pad and allows even heat dissipation, which helps when you pair it with gear from UVB, Basking, Heating and Thermostats. In practice, the REPTIZOO doors feel wider for placing hides, while the Exo Terra nano doors are small and best for misting or offering a single insect.
Setup, Cleaning and Everyday Use
Setup on the Exo Terra Glass Nano Terrarium Kit is essentially ready to decorate, with room for thick substrate layers or a small paludarium section behind that high front window. That helps if you want to test a bioactive layer, and our bioactive substrate mix guide explains why depth matters for burrowing behavior. The downside is the small interior, where water dishes foul fast and spot cleaning means removing most decor.
The REPTIZOO Reptile Terrarium 24″ X 12″ X 12″ arrives as a knock down kit that one person can assemble, with a stackable design to save space when you keep multiple grow outs. The water tight base wipes clean easily and the front opening design lets you lift out soiled paper or tile without reaching through the top light. For daily feeding of crickets or dubias, that front access keeps escapees down, especially if you follow the Dubia colony starter guide and feed in small batches.
Which One Should You Get
Choose Exo Terra Glass Nano Terrarium Kit if you need a tiny display, quarantine, or invertebrate tank and you already have a larger bearded dragon enclosure ready. Its 8 x 8 x 12 Inches size works for a very small hatchling for only a week or two, for isolating feeders, or for housing a jumping spider or gecko. You should buy it for craftsmanship and front door convenience, not for long term dragon growth.
Choose REPTIZOO Reptile Terrarium 24″ X 12″ X 12″ if you need a short term grow out or hospital tank for a baby or small juvenile bearded dragon. Its 24″ X 12″ X 12″ footprint and 15 Gallon volume let you fit a basking spot, a UVB tube, a hide, and a shallow bowl with room to walk. You will still need to upgrade as your dragon grows, but for those first months it gives far better movement and heating options.
My Experience
I have used the REPTIZOO Reptile Terrarium 24″ X 12″ X 12″ as a clean quarantine tub for a rescue hatchling while his main vivarium was being sealed. The front doors made daily soaks and feeding less stressful than top only access, the screen top held my UVB fixture steady, and the raised base kept the heat mat from creating a hot spot. I also kept an Exo Terra Glass Nano Terrarium Kit on my desk for isopods, and it confirmed for me that the nano is too tall and narrow for even a baby dragon beyond a few days.
Who Should Skip Both
If you are shopping for a final adult home, both of these are not ideal for a full grown bearded dragon that needs to turn, bask, and cool down across a wide gradient. Keepers commonly report that adults need much more length than 24 inches, plus stronger lighting coverage and deeper substrate options. In that case, browse the full Terrariums and Enclosures archive for larger front opening vivariums instead of trying to stretch a nano or 15 Gallon tank.
Frequently Asked Questions
Can a bearded dragon live permanently in the Exo Terra Glass Nano Terrarium Kit or the REPTIZOO 15 Gallon?
No, neither works as a permanent home. The 8 x 8 x 12 Inches nano is far too small for thermoregulation, and the 24″ X 12″ X 12″ 15 Gallon is only suitable as a temporary hatchling grow out or hospital setup. Plan to upgrade to a much larger horizontal vivarium as your dragon grows.
Which is easier to heat and light for a baby bearded dragon?
The REPTIZOO Reptile Terrarium 24″ X 12″ X 12″ is easier because its length lets you separate basking and cool zones and its screen top allows UVB and infrared penetration. The Exo Terra Glass Nano Terrarium Kit also has full screen ventilation and 5 closable inlets, but its small volume overheats quickly. Always use a thermostat and measure surface temps with a probe.
Are the Reptile PC Terrarium Set or Exo Terra Faunarium better for a bearded dragon?
Those two plastic models are best for transport, temporary housing, or quarantine, not for daily dragon care. The Reptile PC Terrarium Set at 20″ x 10″ x 8″ offers a feeding port and tweezers for insects, while the Exo Terra Faunarium, Plastic Reptile Terrarium at 12 inches by 7.5 inches by 8 inches has a handle and top window for easy moves. Use them for vet trips or cleaning day, not as a heated home.
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