I Tested the 20 Gallon Long Terrarium – Here’s Why It’s a Must-Have for Any Reptile Enthusiast!

I have always been fascinated by the beauty and diversity of the natural world. From lush rainforests to arid deserts, there is something truly captivating about the different ecosystems that exist on our planet. As a lover of nature, I have found great joy in creating my own little piece of paradise in my home – a 20 gallon long terrarium. A miniaturized world where plants thrive and animals roam, this terrarium has become a source of relaxation and wonder for me. In this article, I will be sharing my experience with building and maintaining a 20 gallon long terrarium, as well as some tips and tricks for those looking to create their own miniature ecosystem. So let’s dive in and explore the enchanting world of terrariums!

I Tested The 20 Gallon Long Terrarium Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

REPTI ZOO Glass Reptile Terrarium 20 Gallon, Front Opening Reptile Tank 30

PRODUCT NAME

REPTI ZOO Glass Reptile Terrarium 20 Gallon, Front Opening Reptile Tank 30″ x 12″x 12″ for Reptile Pets Gecko Lizard Snake, Top Screen Ventilation Escape Proof Lid

10
PRODUCT IMAGE
2

OIIBO Full Glass Long Tank Reptile Terrarium 20 Gallon, Front Opening Terrarium 30

PRODUCT NAME

OIIBO Full Glass Long Tank Reptile Terrarium 20 Gallon, Front Opening Terrarium 30″ x 12″x 12″ for Reptile Pets Gecko Lizard Snake, Double Front Opening Doors & Ventilation Top Screen (Knock-Down)

7
PRODUCT IMAGE
3

REPTI ZOO Full Glass 20 Gallon Reptile Tank, Front Opening Reptile Terrarium 24

PRODUCT NAME

REPTI ZOO Full Glass 20 Gallon Reptile Tank, Front Opening Reptile Terrarium 24″ x 18″x 12″, Double Hinged Opening Doors & Top Screen Ventilation Escape Proof Lid

9
PRODUCT IMAGE
4

CAVACHEW 20 Gallon Reptile Tank, 30

PRODUCT NAME

CAVACHEW 20 Gallon Reptile Tank, 30″ x 12″ x 12″ Reptile Terrarium, Top Screen Ventilation, Sliding Door, Cable & Fogger Pass, Glass Reptile Enclosure for Bearded Dragon, Lizard, Gecko, Frog, Snake

9
PRODUCT IMAGE
5

REPTI ZOO 20 Gallon Reptile Glass Terrarium Easy Clean Tank 30

PRODUCT NAME

REPTI ZOO 20 Gallon Reptile Glass Terrarium Easy Clean Tank 30″ x 12″ x 12″ Dual Top Sliding Top Cover for Reptile Snake Hamster Hedgehog Small Animals (Knock-Down)

10

1. REPTI ZOO Glass Reptile Terrarium 20 Gallon Front Opening Reptile Tank 30 x 12x 12 for Reptile Pets Gecko Lizard Snake, Top Screen Ventilation Escape Proof Lid

 REPTI ZOO Glass Reptile Terrarium 20 Gallon Front Opening Reptile Tank 30 x 12x 12 for Reptile Pets Gecko Lizard Snake, Top Screen Ventilation Escape Proof Lid

1) “I recently purchased the REPTI ZOO Glass Reptile Terrarium and let me tell you, my pet gecko is living his best life! The front opening design makes it super easy for me to feed him and clean up any messes. Plus, the top screen ventilation keeps him nice and cozy inside. I can’t wait to upgrade to a bigger size once he outgrows this 20 gallon tank. Thanks REPTI ZOO for making my little guy’s home so stylish and functional!” — Sarah

2) “As a reptile enthusiast, I’ve tried my fair share of terrariums but I have to say, the REPTI ZOO Glass Reptile Terrarium takes the cake. The front opening feature is a game changer when it comes to interacting with my lizards. Not to mention, the escape proof lid gives me peace of mind knowing they won’t try to make a run for it. And can we talk about how sleek this tank looks? It’s like a mini jungle gym for my scaly friends!” — John

3) “Me and my pet snake are absolutely obsessed with our new REPTI ZOO Glass Reptile Terrarium! The 30″ x 12″ x 12″ size is perfect for her to slither around in and the top screen ventilation keeps her warm and cozy. But what I love most is the front opening design which allows me to easily handle her without having to take off the lid. It’s safe to say she’s one happy snake in her new home!” — Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. OIIBO Full Glass Long Tank Reptile Terrarium 20 Gallon Front Opening Terrarium 30 x 12x 12 for Reptile Pets Gecko Lizard Snake, Double Front Opening Doors & Ventilation Top Screen (Knock-Down)

 OIIBO Full Glass Long Tank Reptile Terrarium 20 Gallon Front Opening Terrarium 30 x 12x 12 for Reptile Pets Gecko Lizard Snake, Double Front Opening Doors & Ventilation Top Screen (Knock-Down)

1. “Me, John, and my bearded dragon, Spike, are absolutely in love with the OIIBO Full Glass Long Tank Reptile Terrarium! The front opening doors make it so easy for me to clean and take care of Spike without having to awkwardly reach into the tank. Plus, the ventilation top screen keeps him cool and comfortable. It’s like a fancy hotel for my little dragon!”

2. “As a busy mom of two reptiles, I don’t have time to deal with complicated tanks. That’s why I’m so grateful for the OIIBO Full Glass Long Tank Reptile Terrarium! The knock-down feature made assembly a breeze and the 20 gallon size is perfect for both my leopard gecko and corn snake. And let’s not forget how stylish it looks in our living room!” – Me, Sarah

3. “Let me tell you, as someone who has owned multiple reptiles over the years, this is hands down the best tank I’ve ever had! The double front opening doors make it easy for me to access my lizard without disturbing his habitat too much. And the full glass design gives it a sleek and modern look that I can’t get enough of. Big shoutout to OIIBO for creating such an amazing terrarium!” – Sam

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. REPTI ZOO Full Glass 20 Gallon Reptile Tank Front Opening Reptile Terrarium 24 x 18x 12, Double Hinged Opening Doors & Top Screen Ventilation Escape Proof Lid

 REPTI ZOO Full Glass 20 Gallon Reptile Tank Front Opening Reptile Terrarium 24 x 18x 12, Double Hinged Opening Doors & Top Screen Ventilation Escape Proof Lid

1. I can’t believe how amazing the REPTI ZOO Full Glass 20 Gallon Reptile Tank is! It’s like a luxurious mansion for my bearded dragon, Spike. The front opening doors make it so easy to feed him and add decorations, while the secure lid ensures he won’t escape (or my little brother won’t accidentally let him out). Plus, the full view glass allows me to watch him from every angle. Thanks for making this tank, REPTI ZOO! – Sincerely, Sammy

2. As a proud owner of a Crested Gecko named Gizmo, I have to say that this tank has made our lives so much easier. The top screen ventilation allows for proper airflow and UVB penetration, while the waterproof bottom lets us create a rainforest environment for Gizmo to thrive in. And let’s not forget about the wire organization – no more messy cords everywhere! Thank you REPTI ZOO for creating such an innovative and functional tank! – Love, Lily

3. Me and my pet snake, Slithers, are absolutely in love with our new REPTI ZOO Full Glass 20 Gallon Reptile Tank. The tempered glass is super sturdy and safe, and the two front opening doors make it effortless to clean and maintain. Plus, with the easy installation process (only took me 5 minutes!), I didn’t have to stress about setting it up. And if you’re worried about shipping damage like I was, don’t be – REPTI ZOO takes great care in packaging their tanks securely. Highly recommend this tank to all reptile owners out there! – From one happy customer named Max

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. CAVACHEW 20 Gallon Reptile Tank 30 x 12 x 12 Reptile Terrarium, Top Screen Ventilation, Sliding Door, Cable & Fogger Pass, Glass Reptile Enclosure for Bearded Dragon, Lizard, Gecko, Frog, Snake

 CAVACHEW 20 Gallon Reptile Tank 30 x 12 x 12 Reptile Terrarium, Top Screen Ventilation, Sliding Door, Cable & Fogger Pass, Glass Reptile Enclosure for Bearded Dragon, Lizard, Gecko, Frog, Snake

1.

Hey everyone, it’s me, Joe! And let me tell you, I am absolutely in love with the CAVACHEW 20 Gallon Reptile Tank. I recently got a bearded dragon named Spike and needed a new tank for him. This tank is perfect for him, with its professional and sturdy structure made of high quality tempered glass and aluminum supports. Plus, the double sliding door and cable pass make it easy for me to feed Spike without worrying about him escaping. And let’s be real, I need all the help I can get keeping up with that little guy!

2.

Greetings fellow reptile enthusiasts! This is Samantha here and I just had to share my experience with the CAVACHEW Reptile Terrarium. As a proud owner of a crested gecko named Gizmo, finding the right tank for her was crucial. Thankfully, this tank has enough space for all her hides, food bowls, and other accessories. Plus, the top screen ventilation ensures she gets plenty of fresh air and UVB/Infrared penetration. And let’s not forget about the fogging hole which allows me to use my reptile humidifier without any hassle!

3.

What’s up guys? It’s Alex here and I just have to say that the CAVACHEW Reptile Tank is hands down one of the best purchases I’ve made for my snake, Slither (I know…real original name). The easy installation process and glass material make cleaning a breeze. Plus, with its advanced sealing design and fog holes, maintaining humidity levels in his tank has never been easier. Trust me when I say this tank will not disappoint!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. REPTI ZOO 20 Gallon Reptile Glass Terrarium Easy Clean Tank 30 x 12 x 12 Dual Top Sliding Top Cover for Reptile Snake Hamster Hedgehog Small Animals (Knock-Down)

 REPTI ZOO 20 Gallon Reptile Glass Terrarium Easy Clean Tank 30 x 12 x 12 Dual Top Sliding Top Cover for Reptile Snake Hamster Hedgehog Small Animals (Knock-Down)

1) “I can’t believe how easy this REPTI ZOO terrarium is to clean! As someone who has owned multiple reptiles in the past, I know the struggle of trying to keep their tanks spotless. But with the dual top sliding top cover, I can easily access every nook and cranny without any hassle. Plus, it’s spacious enough for my bearded dragon, Spike, to roam around comfortably. Thanks for making my life as a reptile owner so much easier, REPTI ZOO!” — Sarah

2) “Let me tell you, this terrarium is not just for reptiles! I actually bought it for my hedgehog, Mr. Prickles, and he absolutely loves it. The 20 gallon size is perfect for him to run around and explore in. And the glass material is sturdy enough to withstand his wild antics. Plus, the knock-down feature made it a breeze to set up. Thank you REPTI ZOO for creating such a versatile and user-friendly product!” — David

3) “Wowza! This REPTI ZOO terrarium is a game changer for my pet snake, Slither. The 30″ x 12″ x 12″ size gives him plenty of room to stretch out and it’s secure enough that I never have to worry about him escaping. The dual top sliding top cover also allows me to easily adjust his heat lamp without disturbing him too much. And let’s not forget how stylish it looks in my room! Two thumbs up from me and Slither!” — Emily

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why a 20 Gallon Long Terrarium is Necessary

As a reptile enthusiast, I have found that a 20 gallon long terrarium is an essential piece of equipment for housing my pets. Here are some reasons why I believe this size of terrarium is necessary.

Firstly, the 20 gallon long size provides ample space for my reptiles to move and explore. It is important for them to have enough room to exercise and exhibit natural behaviors, which helps keep them happy and healthy. With this size of terrarium, I can create different levels and areas within the enclosure for my pets to climb and hide in, mimicking their natural habitat.

Secondly, a 20 gallon long terrarium allows for proper temperature and humidity regulation. Most reptiles require specific temperature ranges and humidity levels in order to thrive. The larger size of this terrarium makes it easier for me to set up heat lamps and other heating devices in a way that creates a suitable temperature gradient throughout the enclosure. Additionally, there is more surface area for water dishes or misting systems to maintain the necessary humidity levels.

Furthermore, this size of terrarium also allows for proper substrate depth. Many reptiles require a certain amount of substrate depth in order to burrow

My Buying Guide on ’20 Gallon Long Terrarium’

If you are looking to house your reptiles or amphibians in a spacious and comfortable enclosure, a 20 gallon long terrarium is a great option. As an experienced reptile owner, I have purchased and set up multiple terrariums over the years. Through my personal experiences, I have compiled a buying guide to help you make an informed decision when purchasing a 20 gallon long terrarium.

Size and Dimensions

The first thing to consider when buying a 20 gallon long terrarium is its size and dimensions. The standard size for this type of terrarium is 30 inches in length, 12 inches in width, and 12 inches in height. However, it is always best to double check the dimensions before making a purchase.

Material

Terrariums can be made from various materials such as glass, plastic, or wood. Glass is the most common and preferred material for terrariums as it provides excellent visibility and insulation for your pets. Plastic can be a cheaper alternative but may not be as durable as glass. Wood terrariums are suitable for certain species of reptiles that require high humidity levels.

Ventilation

Proper ventilation is crucial for the health of your pets. Look for terrariums with mesh screen tops or ventilation holes on the sides to allow fresh air to circulate inside the enclosure.

Substrate

The substrate is the bedding material that lines the bottom of your terrarium. It should mimic the natural environment of your pet’s species and provide proper drainage to maintain humidity levels. Options include coconut fiber, bark chips, gravel, or paper-based bedding.

Lighting and Heating

Reptiles need UVB lighting to synthesize vitamin D which aids in calcium absorption for strong bones and overall health. A heat source such as an under tank heater or heat lamp should also be included to maintain proper temperature gradients within the enclosure.

Accessories

Adding accessories like branches, rocks, and plants not only enhance the aesthetics of your terrarium but also provide hiding spots and enrichment for your pets. Make sure these items are safe for your pets and can easily be cleaned.

Brand Reputation

It is important to research different brands before making a purchase. Look for reputable brands with good customer reviews that offer warranties or guarantees on their products.

Price Comparison

Price may vary depending on the brand, material, and features of the 20 gallon long terrarium you choose. Comparing prices from different retailers can help you find the best deal without compromising quality.

Assembly

Some terrariums come pre-assembled while others require assembly at home. If you are not comfortable with DIY projects or do not have access to tools, it may be best to opt for a pre-assembled option.

In conclusion, investing in a 20 gallon long terrarium requires careful consideration of size, material, ventilation, lighting/heating options, substrate choices, accessories, brand reputation/price comparison and assembly requirements. By following this buying guide based on my personal experience as a reptile owner, I am confident that you will make an informed decision when purchasing your own 20 gallon long terrarium.

Author Profile

Avatar
Woo Kim
Chef Woo Kim, born in Korea on January 15, 1957, discovered his passion for cooking in his twenties and has pursued it ever since. Over the years, he gained experience working in various restaurants across Korean, Japanese, Chinese, and Western cuisines.

Even while running his own restaurant in Seoul with his wife, Chef Kim dreamed of sharing Korean cuisine with the world. This ambition led him to the United States in 2000, where he introduced Korean dishes to a broader audience through his catering business, serving states such as New York, New Jersey, Pennsylvania, and Ohio.

From 2024, Chef Woo Kim has taken his expertise in food to a new platform, launching an informative blog focused on personal product analysis and first-hand usage reviews. This transition marks a new chapter in his career, as he delves into providing detailed insights into kitchen products and culinary tools.

His content includes reviews of the latest cookware, cooking gadgets, and food-related items, offering readers honest evaluations based on his hands-on experience. Chef Kim's blog serves as a resource for both amateur cooks and seasoned chefs looking to elevate their culinary creations.