---
product_id: 323512654
title: "Tetra Glass Aquarium 20 Gallons, Rectangular Fish Tank"
brand: "tetra"
price: "789 zł"
currency: PLN
in_stock: true
reviews_count: 13
url: https://www.desertcart.pl/products/323512654-tetra-glass-aquarium-20-gallons-rectangular-fish-tank
store_origin: PL
region: Poland
---

# 20 Gallon Capacity Customizable Accessories Rectangular Design Tetra Glass Aquarium 20 Gallons, Rectangular Fish Tank

**Brand:** tetra
**Price:** 789 zł
**Availability:** ✅ In Stock

## Summary

> 🌊 Dive into Elegance with TetraGlass!

## Quick Answers

- **What is this?** Tetra Glass Aquarium 20 Gallons, Rectangular Fish Tank by tetra
- **How much does it cost?** 789 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/323512654-tetra-glass-aquarium-20-gallons-rectangular-fish-tank)

## Best For

- tetra enthusiasts

## Why This Product

- Trusted tetra brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Setup:** Lightweight glass design makes installation a breeze.
- • **Durable & Stylish:** Modern aesthetics meet robust construction for lasting enjoyment.
- • **Transform Your Space:** Elevate your home decor with a stunning aquatic centerpiece.
- • **Versatile Compatibility:** Mix and match with Tetra's premium filtration and lighting options.
- • **Perfect for All Skill Levels:** Ideal for both seasoned aquarists and enthusiastic beginners.

## Overview

The TetraGlass Aquarium is a 20-gallon rectangular fish tank designed for both beginners and experienced hobbyists. Measuring 24 inches wide, 12 inches deep, and 16 inches high, this lightweight glass aquarium offers a stylish and customizable environment for your aquatic pets. Enhance your setup with Tetra's range of filtration, lighting, and water care products, sold separately, to create a vibrant underwater world.

## Description

Tetra Glass Aquarium 20 gal makes a beautiful home for your fish. This 20-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 24 inches x 12 inches x 16 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.

Review: Be careful what fish you put into a community.. - It came over perfectly!! It's amazing!! I love it, I set a whole ahh community tank with loads of beautiful fish in them. It was worth it. It's easy to clean and care for (since I got corydoras and a filter) easy to use (adding this cus check mark, at this point I'm blubbering, it's a good ass tank) and no leakage! And it fits everything! (I can't check mark the ideas area noooo).
Review: Large aquarium is good for what I bought it for. - 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.

## 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.
- 20 GALLON TANK: Measures 24 inches wide by 12 inches deep by 16 inches high.
- TETRA BRAND: Dedicated to helping seasoned hobbyists and beginners alike enjoy a successful, lifelong aquatic experience.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BJ9N3V3 |
| ASIN  | B08BJ9N3V3 |
| Additional Features | Lightweight |
| Best Sellers Rank | #12,005 in Pet Supplies ( See Top 100 in Pet Supplies ) #5 in Aquariums |
| Brand Name | Tetra |
| Color | Assorted |
| Customer Reviews | 4.6 4.6 out of 5 stars (929) |
| Date First Available  | June 19, 2020 |
| Included Components | Aquarium |
| Item Dimensions L x W x H | 24"L x 12"W x 16"H |
| Item Shape | Rectangular |
| Item Type Name | Glass Aquarium |
| Item Weight | 13.1 Kilograms |
| Item model number  | NV52016 |
| Manufacturer | Tetra |
| Manufacturer  | Tetra |
| Material Type | Glass |
| Model Number | NV52016 |
| Product Dimensions  | 24 x 12 x 16 inches; 28.88 Pounds |
| Product Style | Modern |
| Specific Uses For Product | Active |
| Tank Volume | 20 Gallons |
| Target Species | Fish |
| UPC | 047497520161 |
| Unit Count | 1 Count |
| Vivarium Type | Aquarium |
| Warranty Description | See label |

## Product Details

- **Brand:** Tetra
- **Color:** Assorted
- **Item Weight:** 13.1 Kilograms
- **Material:** Glass
- **Product Dimensions:** 24"L x 12"W x 16"H
- **Shape:** Rectangular
- **Special Feature:** Lightweight
- **Specific Uses For Product:** Active
- **Style:** Modern
- **Tank Volume:** 20 Gallons

## Images

![Tetra Glass Aquarium 20 Gallons, Rectangular Fish Tank - Image 1](https://m.media-amazon.com/images/I/71+1zt3geUL.jpg)
![Tetra Glass Aquarium 20 Gallons, Rectangular Fish Tank - Image 2](https://m.media-amazon.com/images/I/91ujNJCeoSL.jpg)
![Tetra Glass Aquarium 20 Gallons, Rectangular Fish Tank - Image 3](https://m.media-amazon.com/images/I/71s0bdpDaKL.jpg)
![Tetra Glass Aquarium 20 Gallons, Rectangular Fish Tank - Image 4](https://m.media-amazon.com/images/I/716DmPwST-L.jpg)
![Tetra Glass Aquarium 20 Gallons, Rectangular Fish Tank - Image 5](https://m.media-amazon.com/images/I/91SbdGYdGBL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Does this tank come with a lid?**
A: No, this is a tank only, as pictured.

**Q: can anyone give me the name or link of a lid that would fit the 55 gallon tank?**
A: The Marineland LED Aquarium Hood and the Tetra LED Aquarium Hood in the 24 x 12 size will both fit this tank. You will need two of them. If you do not want the plastic full hood style, then the Marineland/Perfecto Glass Canopy in the 48 x 12 size will fit it and you can purchase lights separately, per your actual requirements. I.E. planted tank needs lighting that is 6500 k. For more help, call 1-800-526-0650.

**Q: does this have black silicone? What are the exact dimensions? I'm looking to buy a cabinet that is 47 3/4 inch wide, will that fit?**
A: Black silicone, and the dimensions are 48-15/32 L X 12-27/32 W X 20-13/16 H inches.

**Q: Can a screen for the top be purchased of this?**
A: Yes. I purchased one here on Amazon. Just check measurements.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Be careful what fish you put into a community..
*by C***E on April 5, 2026*

It came over perfectly!! It's amazing!! I love it, I set a whole ahh community tank with loads of beautiful fish in them. It was worth it. It's easy to clean and care for (since I got corydoras and a filter) easy to use (adding this cus check mark, at this point I'm blubbering, it's a good ass tank) and no leakage! And it fits everything! (I can't check mark the ideas area noooo).

### ⭐⭐⭐⭐⭐ Large aquarium is good for what I bought it for.
*by P***S on May 4, 2025*

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.

### ⭐⭐⭐⭐⭐ Strong, well made
*by R***H on March 22, 2026*

Good strong tsnk

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-29*