10 Best 55-gallon Aquariums [2025]
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Finding the best 55-gallon aquariums can be a daunting task, as the market is flooded with numerous options, each varying in quality, features, and price. To simplify your search, we meticulously shortlisted 10 standout products that cater to different needs and preferences, ensuring you can easily find the perfect fit for your aquatic setup. Our curated list not only saves you time but also helps you avoid the hassle of sifting through countless options, making your aquarium shopping experience more enjoyable and efficient.
Top 10 55-gallon Aquariums In The Market
55-gallon Aquariums Review
- GLASS AQUARIUM KIT: Glass aquarium with 2 low-profile hinged hoods that house energy efficient white LEDs to create a natural underwater shimmer effect
- EASY TO SET UP: Complete kit includes everything you need to get started
- FILTER INCLUDED: Comes with the Tetra Whisper PF 60 Power Filter with Tetra Large Bio-Bag Filter Cartridge
- WITH HEATER: Includes a 200-watt heater and thermometer, along with a fish net, Tetra AquaSafe water conditioner sample, TetraMin food sample and setup guide
- 55 GALLON TANK: Measures 48 inches wide by 13 inches deep by 20 inches high
- 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.
- Strong Support: Our fish tank stand is made with 4 cm thick heavy-duty steel frames, and support force up to 660lb, never worry about wobbling. With powder coating, it is rust and moisture-proof, really strong and durable
- Dimensions: 48.4" L x 13.8" W x 29.5" H. This aquarium stand is suitable for most 40-55 gallon fish tanks or terrarium tanks, load capacity of 660 LBS. Whether you have a small or large tank, this stand is sure to meet your needs
- Adjustable Shelves: The barbed wire and the wooden board can be adjusted in height, and you can freely combine them to suit your tank. The bottom board can be adjusted to 12cm high, which can freely pass most sweeping robots, reducing your cleaning burden
- Stable: With high-quality adjustable feet for level, this fish tank stand ensures stability and prevents wobbling. We also added non-slip stickers to increase friction, making it hard to slide off to protect your tanks
- Easy to Assemble: The package includes instructions and all the tools needed and all parts and accessories are labelled, just enjoy hassle-free assembling this stand. We are committed to providing our customers with safe and reliable products
- 2 Pieces Set Fits 55gal Marineland Tank. There are different Aquarium manufactures. Please measure your tank opening to the closest millimeter before purchasing!
- Dimensions per piece includes plastic strip: 23 x 11.46 x 0.16in (58.4 x 29.1 X 0.4cm)
- Features new and improved Tempered glass; durable and reduces evaporation
- Clear plastic back strip that can be cut to fit your aquarium. Plastic back strip require force or lubricant to install.
- Provides the area for your lighting to sit while allowing simple access to your aquarium
- Robust and Secure: The aquatic stand is robust, hard to wear, and enduring, featuring sturdy P2 particleboard; It upholds a maximum weight capacity of 850 lbs on the tabletop, 16 pounds on the wire mesh, and 250 pounds on the base
- Dual-Function Design: Our two-tier aquarium rack maximizes vertical space, creating depth for the tank and accessories; The upper tier accommodates a 55-75 gal tank, while the lower tier fits a 20-gallon tank or kit; The cabinet shelf is detachable
- Innovative Features: Hooks offer extra storage around the aquarium perimeter for tools like thermometers or sanders; They are also ideal for hanging nets, water plant pliers, and other fish farming accessories
- Efficient Organization: With dual storage compartments on the right, easily store fish essentials like food, nets, and water dispensers; Remove shelf for filter cartridge and CO2 hose; Back grooves aid pipe installation
- Contemporary Design: Featuring black steel legs and a powder-coated finish with wood grain cabinets, this design exudes natural beauty, suitable for modern, classical, or Nordic styles; (Note: Assembly is quicker and safer with two or more individuals)
- 【Efficient Filtration Capabilities】 The PondForse canister filter utilizes multiple layers of filtration media to remove particles, excess nutrients, and impurities from the aquarium water. This comprehensive approach to water purification helps maintain crystal-clear water and a healthy ecosystem for your aquatic pets.
- 【Adjustable Flow Rate】 The flow rate control valve offers extensive compatibility, making it suitable for a wide range of aquarium sizes and types. You can easily control the flow rate, ensuring proper flow for optimal effect.
- 【Powerful Output Performance】 PondForse 8W power filter can circulate up to 225 US Gal/h of water. The energy-efficient motor operates with excellent stability, providing a continuous and reliable power source for the filtration process, and reducing electricity consumption while delivering powerful filtration performance.
- 【Quiet Operation】 Pondforse canister filter built-in high-performance copper brushless motor ensures a quiet aquarium environment, along with 4 denoising rubber feet to minimize noise. This ensures that it won't disturb your daily activities or disrupt the serenity of your aquatic flora and fauna.
- 【Comprehensive Filter Media Kit】 Equipped with all essential accessories for creating a highly efficient filtration system in your aquarium. In addition to the whole filter and accessories, you'll also get 1 extra bulb for backup, balls and sponges.
- Sturdy & reliable construction: Made of 1.57 "L x 1.57" W thickened table legs, our fish tank table supports up to 860 lbs. The included anti-tip devices help avoid tip-over accidents. The moisture material ensures durability.
- Space-saving 2-in-1 Design: Maximize space efficiency with our stand. It can hold 55-75 gallon fish tank on top and a 20-gallon aquarium on the bottom or fish tank kit. Suitable for most standard aquariums.Tanks not included.
- Orderly storage: This fish tank with stand easily keeps everything organized. The built-in cabinet stores fish food, cleaning tools, and other accessories while the adjustable shelves help accommodate items of various sizes.
- Convenient and practical: The integrated power outlets can be easily installed, without the need for additional tools. Easy to connect electronic devices such as lights, heaters, and oxygen pumps, simplifying your fish tank management.
- Fashionable appearance: Featuring a mesh door with a crossing bar, it serves as an decorative addition to your home. For large item, we advise you to install them with 2 or more people for faster and safer installation.
- NOTHING LIKE OLD SCHOOL: The Clear-Free Premium Under Gravel Filter is air driven and utilizes an Air Pump (not included) to cycle crystal clear water throughout your aquarium, while keeping a crisp and neat look inside. This means there’s less “moving parts,” making for simplistic and easy maintenance. This filter is suitable for most 40 – 55 gallon aquariums.
- BIOLOGICAL, CHEMICAL, AND PHYSICAL FILTRATION: As air is pushed through the Air Stones and rises through the Lift Tubes, water is gently suctioned through gravel and the filter plates, allowing both air and water to pass through the Filt-a-Carb Activated Carbon Cartridges. When water continues to be drawn through, anaerobic bacteria collects and colonizes within the gravel and filter plates.
- ALSO AERATES YOUR TANK: Since the Clear-Free Premium Under Gravel Filter is air driven through the use of Air Stones and an Air Pump (not included), it also aerates your tank. In essence, your aquarium is being filtered and aerated at the same time, though the same system. It’s a filter and bubbler in 1.
- ITEMS INCLUDED: The Clear-Free Premium Under Gravel Filter includes 4 Filter Plates, 4 Adjustable Lift Tubes, 4 Straight Airline Tubes, 9 Filter Plate Connecters, and 4 Replaceable Filt-a-Carb Activated Carbon Media Cartridges.
- MEASUREMENTS: Each Filter Plate Separately = 11.25” (W) x 11.25” (D) / Filter Plates Together = 45” (W) x 11.25” (D) / Each Lift Tube at Filter Plate Base = 13.25” – 16.5”
- Suitable for 55-75 Gallon Fish Tanks: Our large fish tank stand measures 52” D x 19.7” W x 31.4" H, and is able to hold 2 aquariums and is very suitable for large 55-75 gallon aquariums and multiple sizes fish tanks. The bottom 20" D x 13" H space is also for you to place additional small 10-20 gallon terrariums or fish tank kits, etc.
- Large Storage Space and Farmhouse Style: Our aquarium stand is designed as a 6-compartment storage space, and features 2 open storage and 4 hidden storage spaces, all including 3-position adjustable shelves. It is very convenient to can store various fish food, fishing nets, gravel cleaners, hoses, oxygen concentrators and cleaning tools. Our reptile tank stand also have metal handles and farmhouse metal sliding barn doors, which are convenient for switching open or hidden storage space back and forth. Bring more farmhouse-style decorative highlights to your home.
- With Charging Station with Switches: Our fish tank cabinets have built-in 2 USB ports, and 2 power outlets, with switches, making it easier for you to provide power and charge to filters, aeration pumps, heater rods and other devices as you wish. The design of the charge station with a switch can better protect the electrical appliances and also save more energy. There are also multiple openings at the back of the stand and convenient cord management.
- Sturdy and Stable: The reptile terrarium stand adopts a high-density thickened MDF wood board to ensure overall strdiness and durability, supports up to 880 pounds, and the maximum load-bearing capacity of the bottom is 220 pounds. The stable design aquarium ensures the whole safe and is no problem placing two fish tank cabinets at the same time.
- Convenient to Assemble: The farmhouse barn door fish tank cabinet has a simple structure. It includes instructions and all the tools needed for assembly and all parts and accessories are labeled. It is convenient to assemble and follow the detail instruction manual. And you can get a beautiful farmhouse fish tank cabinet. NOTE: Aquarium/Fish tank are not included!
- This will NOT fit 55 gallon Marineland brand fish tanks. Only Fits 15/20H gallon Marineland & Perfecto brand fish tanks. Also Fits 15/20H/55 gallon Aqueon & All Glass brand fish tanks. There are different aquarium manufactures. Please measure your tank opening to the closest millimeter before purchasing!
- Dimensions with back strip: 23.07 x 11.69 x 0.16in (58.6 x 23.2 x 0.4cm)
- Features new and improved tempered glass; durable and reduces evaporation.
- Clear Plastic back strip that can be cut to fit your Marineland & Perfecto aquarium. Provides the area for your lighting to sit while allowing simple access to your aquarium.
- Includes easy lift handle with 3M double sided tape.
Our Review Process
To ensure you get reliable product recommendations, we follow a detailed review methodology that includes:
- Market Research: Scanning best-selling and trending products in this category.
- User Feedback: Reviewing customer reviews, star ratings, and complaints.
- Hands-On Testing: Trying select products ourselves when feasible.
- Feature Comparison: Evaluating specs, durability, pricing, and safety.
- Expert Opinions: Consulting with niche experts or credible reviewers.
We independently select the top 10 options based on value, quality, and usability. To learn more, visit our detailed review process.
Key Considerations Before Buying a 55-Gallon Aquarium
1. Space Requirements
Before purchasing a 55-gallon aquarium, it’s crucial to assess the available space in your home. A 55-gallon tank measures approximately 48 inches long, 13 inches wide, and 21 inches high, so you’ll need a sturdy stand that can support its weight when filled with water. Ensure that there is enough room for maintenance and that the tank will not obstruct pathways or become a safety hazard.
2. Weight and Support
When filled, a 55-gallon aquarium can weigh over 600 pounds, depending on the substrate and decorations. It’s essential to have a solid, level surface to place the tank on, such as a dedicated aquarium stand. Consider the structural integrity of your flooring, especially if the tank is placed on an upper level of a home.
3. Filtration and Equipment
Maintaining water quality is vital for the health of your fish. A suitable filtration system is necessary for a 55-gallon aquarium, and you should consider whether you prefer a hang-on-back filter, canister filter, or a sump system. Additionally, you’ll need to invest in a heater, lighting, and possibly aeration devices to create a suitable environment for your aquatic life.
4. Fish Selection
Plan your fish stocking carefully. A 55-gallon tank can accommodate a variety of fish species, but you’ll need to consider their compatibility, adult sizes, and swimming habits. Research the needs of each species and the ideal community for your aquarium to ensure a balanced ecosystem. Overcrowding can lead to stress and poor water quality.
5. Maintenance Requirements
Owning a 55-gallon aquarium involves regular maintenance, including water changes, testing water parameters, and cleaning the tank and equipment. Consider the time and effort you can dedicate to these tasks. Larger tanks can sometimes be more stable than smaller ones, but they still require commitment to maintain a healthy environment.
6. Budget Considerations
The initial cost of purchasing a 55-gallon aquarium can be significant, but ongoing expenses can add up as well. Beyond the tank itself, budget for all necessary equipment, decorations, substrate, and fish. Additionally, factor in regular costs such as water treatment products, food, and electricity for running equipment.
7. Aquascaping and Decor
Designing the interior of your aquarium is an enjoyable aspect of the hobby. Think about the types of substrate, plants, rocks, and decorations you want to use. Aquascaping can impact water quality, provide hiding spots for fish, and create an aesthetically pleasing environment. Ensure that all materials used are safe for aquatic life.
8. Long-Term Commitment
Owning a 55-gallon aquarium is a long-term commitment that can last for years. Fish can live for several years, and some species even decades. Be prepared for the responsibilities that come with caring for your aquatic pets, including potential relocations or unexpected health issues.
FAQs
What is the average weight of a 55-gallon aquarium when filled with water?
The average weight of a 55-gallon aquarium filled with water is approximately 600 pounds. This includes the weight of the water (about 458 pounds) along with the weight of the tank itself, substrate, decorations, and any equipment you may have inside.
What kind of fish can I keep in a 55-gallon aquarium?
A 55-gallon aquarium provides a good amount of space for a variety of fish species. You can keep a community tank with small to medium-sized fish such as tetras, guppies, and barbs, or you can opt for a larger single species tank with cichlids or larger fish like angelfish. It’s important to research the compatibility of different species to ensure a harmonious environment.
How much does a 55-gallon aquarium cost?
The cost of a 55-gallon aquarium can vary widely based on the brand, materials, and included features. On average, a basic glass or acrylic tank can range from $200 to $500. Additional costs for necessary equipment such as a filter, heater, lighting, substrate, and decorations will also need to be considered, which can add another $200 to $300 or more to the total cost.
What type of filtration system is best for a 55-gallon aquarium?
A good filtration system is essential for maintaining water quality in a 55-gallon aquarium. Canister filters, hang-on-back filters, and internal filters are popular choices. A filter rated for at least 55 gallons is recommended, and you may want to choose one that can handle a higher capacity for better water turnover and filtration efficiency.
How often should I perform water changes in my 55-gallon aquarium?
It is generally recommended to perform partial water changes of about 10-20% weekly or 25-30% every two weeks. Regular water changes help maintain water quality by removing toxins, uneaten food, and waste products while replenishing essential minerals and trace elements.
What substrate should I use in a 55-gallon aquarium?
The choice of substrate depends on the type of fish and plants you want to keep. For a planted tank, finer substrates like aquarium soil or fluorite are ideal, while for a fish-only setup, larger gravel or sand can work well. Ensure the substrate is clean and non-toxic for your aquatic inhabitants.
Can I use tap water in my 55-gallon aquarium?
Yes, you can use tap water in your aquarium, but it is crucial to treat it with a water conditioner to remove harmful chemicals like chlorine and chloramine. Additionally, testing your tap water for parameters like pH, hardness, and ammonia is advisable to ensure it is suitable for the fish you plan to keep.
How do I cycle my 55-gallon aquarium?
Cycling your aquarium is the process of establishing beneficial bacteria that convert harmful ammonia and nitrites into less harmful nitrates. This can be done through the fishless cycling method using ammonia sources, or by introducing hardy fish slowly. It typically takes 4 to 6 weeks to establish a stable cycle. Regular testing of water parameters during this time is essential.
What maintenance tasks do I need to perform for a 55-gallon aquarium?
Regular maintenance tasks include testing water parameters (pH, ammonia, nitrites, and nitrates), performing water changes, cleaning the filter, replacing filter media as needed, and cleaning any algae from the tank walls and decorations. Additionally, monitoring the health of your fish and plants is crucial for a thriving aquarium.
Can I add live plants to my 55-gallon aquarium?
Yes, adding live plants to a 55-gallon aquarium can enhance the environment for fish, improve water quality, and provide hiding spaces. Make sure to choose plants that are compatible with your lighting conditions and the fish species you have. Regular pruning and maintenance of the plants will also be necessary to keep the tank looking its best.
The Bottom Line
In conclusion, selecting the right 55-gallon aquarium can significantly enhance your aquatic experience, whether you’re a novice fishkeeper or an experienced hobbyist. The ten products highlighted in this article were meticulously chosen based on a variety of factors, including customer reviews, durability, design, filtration capabilities, and overall value for money. Each aquarium offers unique features that cater to different needs and preferences, ensuring that there is an option for everyone looking to create a stunning underwater environment.
By following our curated list of the best 55-gallon aquariums, you can streamline your search and make an informed decision that aligns with your specific requirements. Investing in a quality aquarium not only sets the foundation for a thriving aquatic ecosystem but also brings joy and tranquility to your home. With the right setup, you can enjoy the beauty of vibrant fish and lush aquatic plants while creating a serene atmosphere. We hope this guide helps you find the perfect aquarium to embark on your aquatic journey.
