Best 55-Gallon Fish Tanks of 2026
* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.
55-gallon fish tanks are a popular choice among aquarium enthusiasts due to their size and versatility. These tanks offer ample space for a variety of fish species and aquatic plants, making them ideal for creating a beautiful underwater ecosystem in your home. With their sturdy construction and durable materials, 55-gallon fish tanks are built to last and can provide years of enjoyment. Whether you're a seasoned aquarium hobbyist or just starting out, a 55-gallon tank is a great option for creating a stunning aquatic display.
At a Glance: Our Top Picks
#TOP 1
9.9
#TOP 2
9.8
#TOP 3
9.6
Top 6 55-Gallon Fish Tanks
Tetra Glass Aquarium 55 Gallons
The Tetra Glass Aquarium 55 Gallons is a rectangular fish tank made of glass, perfect for creating a home for your fish. It measures 48 inches wide by 13 inches deep by 20 inches high and is compatible with a variety of Tetra filtration, lighting and water care products. Customers have praised the tank for its good condition and being easy to lift, though some have experienced issues with the silicone and support bar.
Tetra 55 Gallon Aquarium Kit
The Tetra 55 Gallon Aquarium Kit provides a larger environment for housing more fish or a greater variety of fish, while maintaining water temperature. The kit includes a 55 gallon tank, EasyBalance Plus, TetraMin, AquaSafe, LED lighting, 6” fish net, 200W heater, WPF 60 Filter, Stick on digital thermometer, 24” Tetra hinged hood x 2, 2 plant multipacks and a boxwood plant, TetraCare brochure and instruction sheet. The tank dimensions are 48.25" L x 12.80" W x 20.90" H, and it weighs 79 lb by itself, reaching up to 521 lb with water. Completing the combo with the Perfecto Majesty Stand (ASIN: B00BUFU77U) properly supports the weight of the tank and provides storage for supplies.
H2Pro 24" Glass Canopy for 15/20/ 55-Gallon Marineland Perfecto Aquarium Fish Tank
The H2Pro 24" Glass Canopy is designed to fit 15/20H/55 gallon Marineland & Perfecto brand fish tanks. It features new and improved tempered glass, a clear plastic back strip that can be cut to fit your aquarium, and an easy lift handle with 3M double sided tape. The glass measures 23" x 9.5" and is a perfect fit for the Tetra 20 gallon tank. It is easy to clean and install, and the handle sticks well to the glass. Great for upgrading an old tank and replacing the ugly black lids!
Landen 90P 55 Gallon Rimless Low Iron Aquarium Tank
The Landen 90P 55 Gallon Rimless Low Iron Aquarium Tank is a high-quality fish tank made with 10mm thick heavy-duty glass that offers a wide and immersive viewing experience due to its high light transmittance and low iron. It features a rich landscape design, a standard right-angle, accurate size, and uniform joint glue, providing a smooth feel. The packaging ensures the safety of the product during transportation and comes with a free EVA material fish tank cushioning pad.
Tetra 55 Gallon Aquarium Kit with Accessories
The Tetra 55 Gallon Aquarium offers a spacious tank that lets you keep a variety of fish comfortably, making it perfect for tropical fish enthusiasts who want a stable environment. This kit comes fully equipped with essentials like a heater to maintain the right water temperature and a filter to keep the water clean, so you don’t have to buy extra parts. The included LED lighting brightens the tank, giving you a clear and natural view of your aquatic setup at any time. With dimensions of 48.25" L x 12.80" W x 20.90" H, this Tetra 55 Gallon Aquarium fits well in most spaces while providing ample room for your fish to thrive.
Tetra Glass Aquarium 5.5 Gallons
The Tetra Glass Aquarium is a rectangular fish tank that provides an ideal home for your fish. With a capacity of 5.5 gallons, it offers enough space for your aquatic pets to swim and play. One of the great features of this aquarium is the ability to customize it according to your preferences. You can mix and match with your favorite Tetra filtration, lighting, and water care products to create the perfect environment for your fish. Additionally, the Tetra Glass Aquarium is made of glass, ensuring durability and visibility. Whether you are a seasoned hobbyist or a beginner, this aquarium will help you enjoy a successful and lifelong aquatic experience.
Frequently Asked Questions (FAQs)
1. How many fish can you put in a 55 gallon tank?
Bottom Line. The one-inch-per-gallon rule still applies, so be sure that you do not exceed 55 inches of fish in a 55-gallon tank. This roughly equates to four or five bottom-dwelling fish along with a couple algae eaters.
2. Is a 55 gallon fish tank a good size?
With a 55 gallon fish tank you can keek most many of the most popular freshwater and saltwater fish, including: Goldfish, Dwarf Angelfish, Tetras and Rainbow Sharks. This is a very manageable size for most fish keepers. It does not take up too much space and is not difficult to clean and maintain.
3. Is it hard to maintain a 55 gallon fish tank?
All About The 55 Gallon Fish Tank They take longer to clean though – so you will need to set extra time aside for wiping the larger glass walls and performing bigger water changes. This is not difficult however, even beginners will be able to maintain a healthy tank if they pick some hardy fish.
4. What size is a 55 gallon tank?
48" x 13" x 21"55 Gallon Aquarium Kit with Fish Tank, Fish Net, Fish Food, Filter, Heater and Water Conditioners Tucker Murphy PetClear-For-Life 55 Gallon Hexagon Aquarium Tank in BlueClear for Life 55R 55-Gallon Rectangle Aquarium - BlackTetra Deluxe LED Aquarium Kit 55galMarineland Bio-Wheel 55 Gallon LED Aquarium KitUniQuarium Hexagon Aquarium with Bio-Fil Filter, BlackAquarium Tank, Glass, 55 GalMidwest Tropical 690 80" High Aqua Towers Designer 55 Gallon Aquarium55 Gallon Freshwater Acrylic Aquarium | TRUVU Aquariums Blue (+$20.00)Warranty Included 55 Gallon Glass Round Circle Table Aquarium FishSeaClear 55-Gallon 48" Lx13" Wx20" H Rectangular Acrylic Fish Tank | Fishtanks DirectSeaClear 55-Gallon 25" Lx25" Wx24" H Hexagon Acrylic Aquariumn | Fishtanks DirectClear-for-Life 55-Gallon 48" Lx13" Wx24" H Acrylic Tube Fish Tank | Fishtanks DirectAqueon 55 Gallon LED Aquarium KitSeaClear 55-Gallon 48" Lx13" Wx20" H Corner Overflow Rectangular Acrylic Fish Tank | Fishtanks DirectClear for Life 55R Rectangle Acrylic Aquarium - Clear BackAqua Culture 20/55 Gallon Fish Tank Hood with LED LightSeaClear 55-Gallon 48" Lx15" Wx20" H Flatback Hexagon Acrylic Fish Tank | Fishtanks Direct55 Gallon Fish Tank
During our 55-gallon fish tank research, we found 25 55-gallon fish tank products and shortlisted 6 quality products. We collected and analyzed 41,624 customer reviews through our big data system to write the 55-gallon fish tanks list. We found that most customers choose 55-gallon fish tanks with an average price of $161.18.
The 55-gallon fish tanks are available for purchase. We have researched hundreds of brands and picked the top brands of 55-gallon fish tanks, including Tetra, H2PRO, LANDEN. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.
Janie Foster is a writer & pet blogger from Los Angeles, she enjoys living with her two cats and three dogs. She owned her first dog 10 years ago and then started her personal blog to record her dog's daily life. Throughout her personal life, she has developed specialized knowledge in pet care, pet nutrition, feeding habits, and more.