Best Glass Terrariums for Reptiles and Amphibians
A glass terrarium is the most common first home for a reptile or amphibian, and the details matter far more than the number printed on the box. Glass holds humidity better than mesh and worse than sealed PVC, so the ventilation layout shapes daily husbandry. What varies between models is door style, vent placement, floor strength for a deep substrate, and whether the top is built to carry lamps. Species needs differ, so read a care sheet for your animal before you size anything. We weighed usable floor space against advertised gallon ratings, how calmly you can reach an animal through the doors, whether ventilation can be adjusted, and how each build copes with a heavy planted setup. Simple budget tanks suit dry-climate species and straightforward grow-out housing. Mid-range front-opening models suit keepers who feed and spot clean daily. The heavier vivarium-style builds suit anyone planning a bioactive display that will stay in one place.
Exo Terra Glass Natural Terrarium Kit, for Reptiles and Amphibians, Small Wide, 18 x 18 x 18 Inches, PT2605A1
An 18 x 18 x 18 inch Exo Terra Natural Terrarium kit, a versatile cube for dart frogs, small geckos and planted vivariums.
Our score8.4/10Budget
Exo Terra AllGlass Terrarium, 36 x 18 x 18 Inches
Exo Terra's AllGlass terrarium at 36 x 18 x 18 inches, a roomy glass home for bearded dragons, ball pythons and similar pets.
Our score8.4/10Budget
#1An 18 x 18 x 18 inch Exo Terra Natural Terrarium kit, a versatile cube for dart frogs, small geckos and planted vivariums.
Fit for the job 9/10 · Features and specs 8/10 · Build and materials 8/10 · Value 8/10
- + Equal height and footprint give room for both a soil layer and climbing decor
- + Natural kit styling suits display vivariums in a living room or office
- + Front doors and a mesh top balance access with ventilation for most small species
- - Cube proportions give less floor space than a wide tank for ground dwellers
- - Glass is heavy once substrate and water features are added, so plan the stand
#2Exo Terra's AllGlass terrarium at 36 x 18 x 18 inches, a roomy glass home for bearded dragons, ball pythons and similar pets.
Fit for the job 9/10 · Features and specs 8/10 · Build and materials 8/10 · Value 8/10
- + Large footprint allows a proper heat gradient from basking spot to cool end
- + Front access on a big tank saves reaching down from the top for cleaning
- + Height suits branches and hides for semi-arboreal or terrestrial species
- - Heavy and bulky, so it needs a dedicated stand rated for the load
- - Glass loses heat more than PVC, so heating needs a thermostat-controlled setup
#3A 24 x 18 x 12 inch Short Wide Exo Terra Natural kit for ground dwellers like leopard geckos, toads or small skinks.
Fit for the job 8/10 · Features and specs 8/10 · Build and materials 8/10 · Value 8/10
- + Wide, low footprint gives more walking room than the cube kits of similar volume
- + Front opening doors make spot cleaning and feeding easier at floor level
- + Good size for a juvenile or small terrestrial species with a warm and cool side
- - Low height leaves limited room for deep substrate plus decor
- - Heat lamps sit close to the floor here, so use a thermostat and a guard
#4Exo Terra Glass Terrarium Kit, for Reptiles and Amphibians, Mini Wide, 12 x 12 x 12 Inches, PT2600A1
Exo Terra's Mini Wide glass terrarium kit at 12 x 12 x 12 inches, sized for small frogs, isopod displays or juvenile geckos.
Fit for the job 7/10 · Features and specs 7/10 · Build and materials 8/10 · Value 7/10
- + Front-opening glass build lets you reach in without lifting the whole lid off
- + Cube shape at 12 inches suits compact desks, shelves and nano planted displays
- + Exo Terra kits are widely stocked, so matching lids and parts are easy to find
- - Far too small for most adult lizards or snakes, so it is a starter or specialty tank
- - Small air volume means heat and humidity swing fast without a thermostat
#5Exo Terra's 12 x 12 x 18 inch glass terrarium, a slim upright option for a single small arboreal frog or a planted display.
Fit for the job 7/10 · Features and specs 7/10 · Build and materials 8/10 · Value 7/10
- + Extra height over the cube version gives space for a branch or vertical plants
- + Small footprint fits on a bookshelf or desk where a wide tank will not
- + Glass sides give a clear view from several angles for display setups
- - Floor area is tight, so it only suits very small animals or plants
- - Sold as a terrarium only, so lighting and heating are extra purchases
#6The Exo Terra Nano tall kit at 8 x 8 x 12 inches, best used for moss, plant or springtail displays rather than pets.
Fit for the job 5/10 · Features and specs 6/10 · Build and materials 8/10 · Value 6/10
- + Tiny footprint makes a neat desktop planted vivarium or cleanup crew display
- + Tall shape leaves room for a small branch, moss layer and mini plants
- + Same front-opening design as bigger Exo Terra models, just scaled down
- - Too small for almost any reptile or amphibian, so do not buy it as a pet home
- - Heating a tank this small safely is tricky and rarely worth attempting
#7Exo Terra's smallest cube kit at 8 x 8 x 8 inches, suited to invertebrate keeping, plant cuttings or a moss terrarium.
Fit for the job 4/10 · Features and specs 6/10 · Build and materials 8/10 · Value 6/10
- + Compact cube is handy as a nursery for plant cuttings or a springtail culture
- + Front doors keep it easy to mist and tend without disturbing the layout
- + Low cost entry point into the Exo Terra glass range
- - Not a suitable permanent enclosure for reptiles or frogs at this size
- - Very little room for substrate depth, so bioactive layers stay shallow
Frequently asked questions
›What is the best choice among glass terrariums for reptiles and amphibians?
Exo Terra Glass Natural Terrarium Kit, for Reptiles and Amphibians, Small Wide, 18 x 18 x 18 Inches, PT2605A1 is our top overall pick. An 18 x 18 x 18 inch Exo Terra Natural Terrarium kit, a versatile cube for dart frogs, small geckos and planted vivariums. It earns our score of 8.4/10, based on fit for the job, features, build and value.
›What is a good budget option?
Exo Terra AllGlass Terrarium, 36 x 18 x 18 Inches is the strongest low-cost pick in this guide. Exo Terra's AllGlass terrarium at 36 x 18 x 18 inches, a roomy glass home for bearded dragons, ball pythons and similar pets.
›How much should I expect to spend?
Picks in this guide span $ price bands (roughly: $ = under $30, $$ = $30 to $100, $$$ = over $100). We never display exact prices because they change constantly, so the buttons above always show Amazon's current price.
›How were these products chosen?
We shortlist products that fit the job this guide solves and compare their published specifications, such as size, capacity, materials and what is included. Each pick gets an editorial score out of 10 for fit, features, build and value, and we write the pros and cons from those details. Our score is not an Amazon customer rating. We earn a commission if you buy through our links, which never affects the ranking.
Last updated for 2026. Terrarium Nest independently selects every product; we may earn a commission from links above.