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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)

  • Based on 120 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Oct 23
Order within 10 hours and 31 minutes
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Size: 30" x 12"x 12"


Features

  • 20 Gallon Reptile TankPatented Design Reptile Tank Size: 30" x 12" x 12". Made of high quality tempered glass for sturdy and safe, this 20 gallon long tank ideal for reptile amphibian pets such as lizards, geckos, frogs, snakes, turtles, etc.
  • Double Front Opening DoorsTwo front opening hinged doors of this 20 gallon terrarium can open separately, easy to feed your pet and add decoration. Safety lock prevents the door from being opened accidentally and prevents reptile pets from escaping from the tank.
  • Top Screen VentilationThe removable top mesh screen provides ventilation and allows UVB and IR light penetration. Waterproof bottom makes this 20 gallon tank can be used both as desert terrarium and rainforest tank.
  • Great Wire OrganizationPrepared 6 inlet holes designed on top lid for wires and tubing. Extra cable pass for wire organization(up to 4 wires).
  • Easy AssemblyOur glass terrariums are carefully packaged with box of tough cardboard and thickened reinforced foam for transportation. Easy to install or disassemble in 5 minutes with step by step instructions.

Description

Your pet is a cherished member of your family, and we understand they deserve the very best. We are dedicated to elevating the quality of pet furniture, accessories, and daily essentials, helping you build a stronger bond with your furry family members. Whether you have dogs, cats, birds, small animals, or rabbits, OIIBO provides comprehensive care for them all. Express the love and care they deserve with OIIBO.

Brand: Oiibo


Material: 100% Tempered Glass


Tank Volume: 20 gallons


Special Feature: Lockable


Product Dimensions: 30"L x 12"W x 12"H


Shape: Rectangular


Specific Uses For Product: Indoor


Style: Modern


Color: Clear


Included Components: 20 gallon reptile tank


Product Dimensions ‏ : ‎ 30 x 12 x 12 inches; 27.1 pounds


Date First Available ‏ : ‎ April 14, 2022


Manufacturer ‏ : ‎ Oiibo


Best Sellers Rank: #71,329 in Pet Supplies (See Top 100 in Pet Supplies) #288 in Reptile Terrariums


#288 in Reptile Terrariums:


Customer Reviews: 4.3 4.3 out of 5 stars (120)


Brand Name: Oiibo


Included Components: 20 gallon reptile tank


Number of Items: 1


Manufacturer: Oiibo


Unit Count: 1 Count


Material Type: 100% Tempered Glass


Additional Features: Lockable


Specific Uses For Product: Indoor


Vivarium Type: Terrarium


Pet Type: Reptile, Small Animal


Target Species: lizard, crested gecko, frog, snake, tortoise and more.


Tank Volume: 20 gallons


Item Dimensions L x W x H: 30"L x 12"W x 12"H


Item Shape: Rectangular


Product Style: Modern


Color: Clear


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Oct 23

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great buy!
Size: 30" x 12"x 12"
Love this thank. Perfect for my pet snake. No escapes; well made; And easy to clean. This is my second tank from this company and I've had zero complaints with either.
Reviewed in the United States on July 20, 2026 by Allielishious

  • Solid, well made terrarium.
Size: 30" x 12"x 12"
Weasley the leopard gecko loves her terrarium, more importantly my daughter loves how it looks in her room. ;) Great quality. Works perfectly for what we need.
Reviewed in the United States on July 13, 2026 by Corinne

  • Great!
Size: 18" x 18" x 24"
This tank is really nice! assembly was easy - EXCEPT that the stickers on the glass were confusing in terms of which direction to place the glass in, and it DOES matter. once i figured that out, the setup was easy. Seems sturdy, had a huge amount of room for my frogs. the keys to open the door seem like they could break easily or get lost, so i glued one into the key hole. haven’t had an issue. Pic shows it next to my previous tank. huge upgrade! ... show more
Reviewed in the United States on March 18, 2025 by Kailey Norris

  • Very sturdy, well built, so much room.
Size: 48" x 24" x 36"
Best home for my bearded dragon ever. So easy to put together. We just love it!!!!!
Reviewed in the United States on June 1, 2025 by llastrong618

  • Right panel shattered.
Size: 18" x 18" x 24"
Right panel completely shattered while assembling! I am so frustrated with this, as I barely even tapped the glass when it shattered. Amazon is getting me a replacement, so I guess I will update my review when that comes in, but it definitely is not going to be more than 3 stars. For almost $200, this should not be shattering when barely handled. Assembly is difficult too. Size is as advertised. Was genuinely excited for this. I’ll guess we will see how trial 2 ends up. ... show more
Reviewed in the United States on August 10, 2026 by Brooke

  • To have a big enough space
Size: 30" x 12"x 12"
Very easy to put together
Reviewed in the United States on June 3, 2026 by Anthony Gourno

  • Beautiful but damaged
Size: 18" x 18" x 24"
I’m so excited about this new terrarium for my gecko, but sadly the left door came with a few cracks. I have temporarily taped them, but would love it if the company could send a replacement piece. Unfortunately, I don’t see anywhere to contact the seller and I don’t want to go through the trouble of returning such a large item when everything else about it is perfect. I might just have to live with the cracks, which is why I’m giving this a three star rating instead of five ... show more
Reviewed in the United States on September 27, 2024 by Amazon Customer

  • Good product, minor issues
Size: 18" x 18" x 24"
Tank arrived exactly when it said it would, and looks wonderful! Unfortunately, I had a small mishap with the product upon arrival. I’ve read a few horror stories online about receiving fragile packages with glass such as this, and having frames cracked or broken. Seeing all the glass in tact, I was very relieved - until I found the right door’s plastic piece by the bottom cracked and misshapen. Because of this, I couldn’t get the door onto the pole. Thankfully, being a pretty DIY household, we were able to reshape the ring inside the hole and slide the door on with relative ease, saving me a return and wait to receive a replacement. I’m still worried about the sturdiness overall because of this, but will have to keep an eye out if this becomes an issue. (Of course, this would be at fault of my own for not returning a damaged product, so that would have no impact on my judgement of this product). My only other dislike was putting the glass sides and back onto the base. The stickers were placed on the glass in a way that made assembly a bit difficult - not all of the words faced the right way, so it took some trial and error to make sure the glass was properly set (I assumed the stickers would be the top of the glass, but they could be on the side, bottom, etc…) - but in the end we got it up! Overall, I wish the stickers were placed in a way that made glass assembly easier to understand, and just suggest keeping an eye out for any damage on the product. ... show more
Reviewed in the United States on July 11, 2025 by Miranda

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