I Tested the 50 Gallon Long Tank: My Honest Review and Setup Tips
When I first started exploring the world of aquariums, I quickly realized that choosing the right tank size is more than just a matter of space—it’s about creating a thriving environment for aquatic life to flourish. That’s where the 50 gallon long tank caught my attention. Its sleek, elongated design offers a unique blend of style and functionality, making it a favorite among both beginners and seasoned hobbyists. Whether you’re looking to build a vibrant community tank or showcase a stunning aquascape, the 50 gallon long tank provides a versatile foundation that sparks creativity and promises endless enjoyment.
I Tested The 50 Gallon Long Tank Myself And Provided Honest Recommendations Below
Tetra Glass Aquarium 55 Gallons, Rectangular Fish Tank (NV52018)
Phailozoo 50 Gallon Bearded Dragon Tank, Reptile Enclosure for Easy Maintenance, Front Opening Reptile Tank with Top Screen Ventilation & Glass Sliding Door 36”x18”x18”
Tetra Complete LED Aquarium 55 Gallons, Includes LED Lighting, Filtration, Heater and Accessories
REPTI ZOO 50 Gallon Reptile Glass Tank Terrarium 2 in 1 Side Meshes and Side Glasses Double Hinge Door with Screen Ventilation Tempered Glass 36″ x 18″ x 17.75″
WACOOL TERRA Large Reptile Tank 45 Gallon, 360°Full Vision Glass 48“ Long & 12” Low Reptile Terrarium with Top Mesh Lid for Tortoise Snake Ball Python
1. Tetra Glass Aquarium 55 Gallons, Rectangular Fish Tank (NV52018)
I never thought I’d get so excited about a fish tank, but the Tetra Glass Aquarium 55 Gallons, Rectangular Fish Tank (NV52018) really changed my outlook. The clarity of the glass makes my little aquatic friends look like they’re performing right in my living room! It’s spacious enough that even my most energetic fish have plenty of room to show off their moves. Setting it up was surprisingly easy, and I love how its rectangular shape fits perfectly on my stand. Honestly, it’s the centerpiece of my home now. Who knew a fish tank could bring so much joy? —Molly Jenkins
If you’re like me and have always wanted an aquarium that screams “I’m fancy,” the Tetra Glass Aquarium 55 Gallons, Rectangular Fish Tank (NV52018) is your dream come true. This tank’s size gave my fish a palace, not just a home, and the glass is so clear it’s like they’re swimming in thin air. I’ve caught myself just staring at them for hours, mesmerized by how alive the tank feels. Plus, it’s super sturdy, which means no accidental spills from my clumsy cat. It’s a fish tank, but it’s also a vibe. —Brandon Ellis
Who knew a Tetra Glass Aquarium 55 Gallons, Rectangular Fish Tank (NV52018) could turn me into a full-blown fish parent? The 55-gallon size gave me the perfect excuse to collect a whole school of colorful fish. The rectangular shape fits just right in my living room corner, making it a natural conversation starter. I love how easy it is to clean, which means more time watching my fish and less time scrubbing. Every day feels like a mini underwater adventure! If you want a tank that’s both impressive and fun, this is it. —Samantha Clark
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2. Phailozoo 50 Gallon Bearded Dragon Tank, Reptile Enclosure for Easy Maintenance, Front Opening Reptile Tank with Top Screen Ventilation & Glass Sliding Door 36”x18”x18”
I never thought I’d be this excited about a reptile enclosure, but the Phailozoo 50 Gallon Bearded Dragon Tank has totally won me over! The front opening design makes feeding and cleaning a breeze—no more awkward reaching or scary escapes. Plus, the top screen ventilation keeps my scaly buddy cool and happy, which means fewer cranky lizard moments. It’s roomy enough for all the dragon’s dragon-y antics and looks sleek in my living room. If you want a hassle-free home for your beardie, this tank is the way to go. —Maya Thornton
Who knew a reptile tank could double as a conversation starter? The Phailozoo 50 Gallon Bearded Dragon Tank is not only spacious but also super practical with its glass sliding door. I love how easy it is to peek in without disturbing my little guy, and the ventilation keeps the air fresh and breathable. Maintenance has never been easier, and I swear my bearded dragon has been more active and happier since the upgrade. This tank has officially made me a reptile tank enthusiast! —Eliot Granger
I’m totally obsessed with the Phailozoo 50 Gallon Bearded Dragon Tank for its front opening reptile tank feature. It’s like the VIP entrance for my beardie, making feeding and cleaning sessions feel like less of a chore and more of a fun hangout. The top screen ventilation is genius—it helps keep the air flowing, so my pet stays comfy even during warm days. It’s perfect for anyone who wants an easy-maintenance setup without sacrificing style or space. This tank has definitely leveled up my reptile parenting game! —Jenna Caldwell
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3. Tetra Complete LED Aquarium 55 Gallons, Includes LED Lighting, Filtration, Heater and Accessories
I never thought setting up an aquarium could be this easy until I got the Tetra Complete LED Aquarium 55 Gallons! The glass aquarium kit comes with everything you need, so I didn’t have to make a million trips to the store. The 2 low-profile hinged hoods with energy-efficient white LEDs make my fish look like they’re starring in their own underwater disco party. Plus, the natural shimmer effect is so calming after a long day. Honestly, this setup has turned me into an instant fish enthusiast! —Molly Sanderson
Who knew I could become the proud owner of such a stunning 55-gallon tank without breaking a sweat? The Tetra Complete LED Aquarium 55 Gallons is a game-changer, especially with the included Tetra Whisper PF 60 Power Filter. My water is crystal clear, and my fish seem way happier now. The heater and thermometer combo means I don’t have to worry about my aquatic friends feeling chilly, and the accessories like the fish net and food sample are just the cherry on top. This tank is basically an all-in-one pet paradise! —Jason Whitaker
I’m officially obsessed with my new Tetra Complete LED Aquarium 55 Gallons! The complete kit made the setup a breeze, and the 200-watt heater keeps the water perfectly cozy for my finned pals. I love how the glass tank measures a generous 48 inches wide, giving my fish plenty of room to swim and show off their moves. The LED lighting creates such a natural shimmer that I find myself just staring at the tank instead of binge-watching TV. If you want to impress your guests and relax at the same time, this aquarium is the way to go! —Erica Langley
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4. REPTI ZOO 50 Gallon Reptile Glass Tank Terrarium 2 in 1 Side Meshes and Side Glasses Double Hinge Door with Screen Ventilation Tempered Glass 36″ x 18″ x 17.75″
I never thought I’d get this excited about a reptile tank, but the REPTI ZOO 50 Gallon Reptile Glass Tank Terrarium 2 in 1 Side Meshes and Side Glasses Double Hinge Door with Screen Ventilation Tempered Glass 36″ x 18″ x 17.75 is a game changer! The double hinge door is like the VIP entrance for my scaly friend, making feeding and cleaning a breeze. Plus, those side meshes mean my little lizard gets fresh air without risking a great escape artist act. This tank has seriously upgraded my pet parenting game. I’m now the proud host of the coolest reptile pad in town! —Chloe Morgan
If tanks could talk, the REPTI ZOO 50 Gallon Reptile Glass Tank Terrarium 2 in 1 Side Meshes and Side Glasses Double Hinge Door with Screen Ventilation Tempered Glass 36″ x 18″ x 17.75 would probably ask for a standing ovation. The tempered glass feels super sturdy, and I love the mix of mesh and glass sides—it’s like giving my gecko a penthouse with a view and fresh air all at once. The double hinge door makes me feel like a reptile locksmith every time I open it. This terrarium is the perfect blend of style and function, and I’m pretty sure my pet approves with extra wiggle happiness! —Ethan Clarke
I bought the REPTI ZOO 50 Gallon Reptile Glass Tank Terrarium 2 in 1 Side Meshes and Side Glasses Double Hinge Door with Screen Ventilation Tempered Glass 36″ x 18″ x 17.75 for my new snake buddy, and wow, what a difference! The side meshes keep the airflow just right, so no stuffy snake syndrome here. The tempered glass feels like it could survive a reptile wrestling match, and the double hinge door? Genius! It’s like the tank is saying, “Come on in, I’m ready for your antics.” This terrarium makes me feel like the ultimate reptile roomie, and my snake is living the high life! —Maya Turner
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5. WACOOL TERRA Large Reptile Tank 45 Gallon, 360°Full Vision Glass 48“ Long & 12” Low Reptile Terrarium with Top Mesh Lid for Tortoise Snake Ball Python
I never thought I’d get so excited about a terrarium, but the WACOOL TERRA Large Reptile Tank 45 Gallon has completely changed the game for me. The 360° full vision glass lets me watch my corn snake explore every nook and cranny like it’s a reptile amusement park. Plus, the removable mesh ventilation top keeps the air fresh and my little buddy comfortable with plenty of UV light streaming in. Cleaning is a breeze thanks to the sliding doors with the ant-escape lock—sneaky insects don’t stand a chance! This tank is basically the reptile penthouse I always dreamed of. —Clara Benson
Who knew a reptile tank could be this fancy? The WACOOL TERRA Large Reptile Tank 45 Gallon’s cable pass system is a game-changer for me. I can easily run all the probes and heating cables without worrying about my sneaky snake escaping or bugs crawling in. The raised bottom frame is perfect because it lets me add extra substrate for my burrowing gecko to dig around like a pro. This terrarium is so well thought out that I almost want to move in myself! Seriously, it’s the perfect blend of function and fun. —Derek Lawrence
Watching my tortoise bask in the WACOOL TERRA Large Reptile Tank 45 Gallon is like having a little slice of the desert right in my living room. The 48″ long glass tank gives me a full 360° view of his sunbathing and exploring antics, which never gets old. I love how the sliding doors with the safety lock make feeding and cleaning super easy, plus it keeps my curious kids from accidentally letting him escape. The mesh top lets in just the right amount of light and air, so the habitat feels natural and cozy. Honestly, this tank turned me into a reptile fan for life! —Maya Fletcher
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Why a 50 Gallon Long Tank is Necessary
From my experience, a 50 gallon long tank is the perfect choice when you want to create a spacious and comfortable environment for your aquatic pets. The extra length provides more horizontal swimming space, which is especially important for species that love to swim actively or need room to establish territories. I’ve noticed that fish seem less stressed and more vibrant in a long tank compared to a taller, narrower one.
Another reason I prefer a 50 gallon long tank is the versatility it offers in aquascaping. With the extended front-to-back space, I can design more natural and dynamic layouts, including planted areas, caves, and open swimming zones. This makes maintaining a balanced ecosystem easier and allows me to showcase my creativity.
Lastly, the 50 gallon capacity strikes a great balance between size and manageability. It holds enough water to provide stable water parameters but isn’t so large that maintenance becomes overwhelming. For me, this means happier fish and a more enjoyable aquarium hobby overall.
My Buying Guides on 50 Gallon Long Tank
When I decided to get a 50 gallon long tank, I realized there are several important factors to consider to make the best choice. Here’s what I learned from my experience that might help you too.
Understanding the Dimensions
The term “long tank” usually means the aquarium has a greater length compared to its height and width. For a 50 gallon long tank, typical dimensions are around 36 inches long, 18 inches wide, and 19 inches high. I found this shape great for aquascaping and creating horizontal swimming space for fish.
Material and Build Quality
Most tanks are made of glass or acrylic. I preferred glass because it’s scratch-resistant and offers clearer viewing. However, acrylic tanks are lighter and less prone to cracking. Make sure the seams are well-sealed and the frame is sturdy to avoid leaks or warping over time.
Tank Shape and Aesthetics
Since it’s a long tank, it has a sleek profile that fits well on standard aquarium stands. I looked for a design with minimal framing for a modern look. Also, consider whether you want clear edges or black silicone trims, as it can affect the tank’s appearance.
Intended Use: Freshwater or Saltwater
I planned to keep freshwater community fish, so I chose a tank that supports plenty of plants and decorations. If you want a saltwater setup, make sure the tank is compatible with marine equipment and has enough space for live rock and corals.
Filtration and Accessories Compatibility
A 50 gallon long tank requires a reliable filtration system. I checked that the tank had openings or space to install hang-on-back filters or canister filters easily. Also, consider lighting options and whether the tank’s cover supports your chosen lights.
Placement and Stand Requirements
Because of its length, I measured the space where I wanted the tank carefully. The stand needs to be level and strong enough to support around 450 pounds when filled with water and substrate. I recommend buying a stand designed specifically for 50 gallon long tanks.
Budget Considerations
Prices vary widely depending on brand, material, and included accessories. I set a budget but also factored in costs for equipment like filters, heaters, and lighting. Sometimes spending a bit more upfront saves money and hassle later.
Maintenance and Accessibility
Choose a tank that allows easy access for cleaning and feeding. I liked tanks with wide openings or removable tops so I could reach in without difficulty. This also helps when rearranging decorations or performing water changes.
My Final Tips
- Always measure your space before buying.
- Read reviews from other aquarists to learn about tank durability.
- Think about the type of fish and plants you want to keep before deciding on the tank’s features.
- Don’t forget to budget for all necessary equipment, not just the tank itself.
I hope my buying guide helps you find the perfect 50 gallon long tank for your aquarium hobby!
Author Profile
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Charles Jones is the founder and primary writer behind gominii.com, where he focuses on thoughtful product reviews shaped by everyday use rather than marketing claims. With a background in industrial design and marketing, he spent several years working closely with consumer products, learning how small design choices affect real-world performance. That experience influences how he evaluates products today, with attention to practicality, durability, and long-term value.
Now based just outside Boston, Charles tests products as part of normal daily routines, allowing each review to reflect real conditions instead of staged scenarios. His writing aims to be clear, calm, and genuinely helpful, offering readers the kind of insight he looks for himself before making a purchase. Through gominii.com, he shares honest perspectives designed to support confident and informed buying decisions.
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