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Tetra Glass Aquarium 55 Gallons, Rectangular Fish Tank (NV52018)

  • Based on 774 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Nov 3 – Nov 4
Order within 21 hours and 57 minutes
Available payment plans shown during checkout

Size: 55 Gal


Features

  • GLASS AQUARIUM: Rectangular glass aquarium makes an ideal home for your fish.
  • ADD ON ACCESSORIES: Mix and match with your favorite Tetra filtration, lighting and water care products (sold separately).
  • EASY CUSTOMIZATION: Use assorted Tetra accessories (sold separately) to make your aquarium your own.
  • 55 GALLON TANK: Measures 48 inches wide by 13 inches deep by 20 inches high.
  • TETRA BRAND: Dedicated to helping seasoned hobbyists and beginners alike enjoy a successful, lifelong aquatic experience.
  • Age range description: All Life Stages

Description

Tetra Glass Aquarium 55 gal makes a beautiful home for your fish. This 55-gallon rectangular glass tank is perfect for pairing with Tetra filtration, lighting and water care products (sold separately). Customize your tank with assorted Tetra décor and accessories. Approximate dimensions 48 inches x 13 inches x 20 inches. Small aquariums are a great way to get started in the freshwater fishkeeping hobby, and with any new hobby involving living creatures, it is always best to learn as much as you can. When buying fish, ask your retailer for guidance in choosing the right fish for your size aquarium. Since 1951, Tetra has developed the world’s most comprehensive body of fish food knowledge, and fishkeeping enthusiasts have looked to the brand for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need – from a large variety of quality fish food and innovative equipment to test kits and decor.

Brand: Tetra


Material: Glass


Tank Volume: 55 Gallons


Special Feature: Lightweight


Product Dimensions: 48"L x 13"W x 20"H


Shape: Rectangular


Specific Uses For Product: Active


Style: Modern


Color: Assorted


Included Components: Aquarium


Product Dimensions ‏ : ‎ 48 x 13 x 20 inches; 69 Pounds


Item model number ‏ : ‎ NV52018


Date First Available ‏ : ‎ June 19, 2020


Manufacturer ‏ : ‎ Tetra


Best Sellers Rank: #17,709 in Pet Supplies (See Top 100 in Pet Supplies) #11 in Aquariums


#11 in Aquariums:


Customer Reviews: 4.5 4.5 out of 5 stars 774 ratings


Item Weight: 68.9 pounds


Manufacturer: Tetra


Item model number: NV52018


Date First Available: June 19, 2020


Item Package Dimensions L x W x H: 52 x 25.5 x 17 inches


Item Dimensions LxWxH: 48 x 13 x 20 inches


Brand Name: Tetra


Target Audience Keyword: Fish, Reptiles


Directions: See label


Warranty Description: See label


Model Name: Tetra® Glass Aquarium 55 gal


Color: Assorted


Size: 55 Gal


Material: Glass


Age Range Description: All Life Stages


Style: Modern


Included Components: Aquarium


Specific Uses for Product: Active


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 3 – Nov 4

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


  • Large aquarium is good for what I bought it for.
Size: 29 Gallons
Works well for what I got it for (Two hermit crabs). Came with a tiny bit of fish food and a guided manual, but alas, I don't intend to house fish for a while (not until I clean my office, anyways!). This came in its own box and had a lot of foam to hold the corners. It was heavy inside the box, but outside the box it was somewhat more manageable. It's just getting it out of the box that was my biggest problem, although I was trying to be quiet as a mouse doing so. It's definitely large, large enough for 6+ inches of sand-coconut substrate mix AND decor. The price was steep, and I'd have probably been better off searching for hand-me-downs, but I wanted something clean. So far, it does not leak and keeps humidity in well when coupled with a glass lid. BTW, it doesn't come with a lid - I bought my glass lid seperately. Looks clean without any marks and is very sturdy. ... show more
Reviewed in the United States on May 4, 2025 by POSSUMS POSSUMS

  • Prefect
Size: 5.5 Gal
Love the fish tank for my little babies. Looks great.
Reviewed in the United States on August 6, 2025 by Anthony Wells Anthony Wells

  • Solid and Affordable
Size: 29 Gallons
Went from 2 ten gallon tanks to this one for our 3 goldfish and I’m still incredibly happy with it. It’s been a few months and there have been no leaks or issues with the tank. The rim is still fine with no cracks or imperfections of any kind. I use paper towels to clean the inside glass when it gets icky instead of scrapers or sponges. They didn’t work well on my other glass tanks either anyway. My only complaint is now the fish are getting even bigger. Not the tanks fault. It’s a perfect tank and was the absolute cheapest I found after hunting for days (on and off Amazon). Highly recommend 5/5. ... show more
Reviewed in the United States on December 11, 2024 by Kelsey M. Kelsey M.

  • Excellent Sturdy Quality
Size: 5.5 Gal
This aquarium is very well made. The silicon seals and frame are of good quality. If you're looking for a simple, rectangular aquarium, this is it.
Reviewed in the United States on June 3, 2025 by ChillinInCA

  • Nice tank !
Size: 29 Gallons
Nice tank ! Is as expected. Reasonable price too . No complaints.
Reviewed in the United States on May 2, 2025 by Mr. Michael J. Oliva

  • after 18 months aquarium started leaking. I am in contact to get a discount on a new one.
Size: 29 Gallons
I purchased this on 2-27-24 it stated leaking about a week ago. I purchased one in 2010, and it lasted until 2024. I am in contact with the seller to see if I am able to get a discount on a new one.
Reviewed in the United States on July 30, 2025 by Larry Watson

  • Better Double Check
Size: 29 Gallons
The aquarium itself was good, as far as I know. I ordered the complete 29 gallon aquarium kit, which was supposed to include all the set up stuff as well, but only received the aquarium alone. I asked for a refund and ordered from somewhere else.
Reviewed in the United States on July 24, 2025 by Kellie Bell

  • Oooh La-La!
Size: 29 Gallons
I've wanted to have an aquarium since I was a kid. This is much taller than I envisioned to be, I can see that may be why the specific unit I bought was a used/return - I'll take a deal price like that every time. The one complaint I can lodge is the sticker stuck fast to the bottom inside, it'll be a nuisance to remove. Besides the discount price, the 18-inch height was one of the main reasons for choosing this one, more viewing area and a taller water column generally, for more potential activity. It's really not as heavy as one may think, but it is a touch awkward to handle given the dimensions. This is a relatively large volume of water, so it'll be heavy - one must account for that. I'm setting up a multi tank system with this as the main body, a 7 and this as 28 make a solid 35 gallon to work with. This is tempered glass, so it has the extra strength to actually support the weight of a small(er) tank sitting on top; although I'm pretty sure it'd hold up to it, I'll be fashioning a stand of sorts to help augment for strength of structural integrity. Describing it isn't much help, I know, so I'll add some pics to this review once I get it up and humming. This tank came with a couple packages of tank treatment 'stuff', which is at least a clue/notifier of the need to treat tap water, if not on a well - which I am. This is just a tank without any components, not a kit - although that is clear on the page data. The 2 "main" differences in tanks are the rim/rimless configuration; I'm adding a negative pressure tank, or 2, also - but both of mine have rims that will need modified to accommodate it/them - I want at least 1 on each tank. If my modification works, I'll definitely share it and include in this review as an edit. Besides just getting to finally take up a hobby of great interest, I'm also hoping this may become a potential "side hustle" of sorts, there's some species of fish and invertebrates I want to breed also; this tank has sewn seed for lot more than just this one. ... show more
Reviewed in the United States on October 17, 2024 by William Axsom

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