I Tested 124 Gallons Fish Tanks: My Honest Review and Setup Tips

When I first started exploring the world of aquarium keeping, I quickly realized that the size of the tank can make all the difference. Among the various options available, 124 gallons fish tanks stand out as a perfect balance between space and manageability. They offer a generous aquatic environment that can support a diverse range of fish and plants, creating a vibrant underwater ecosystem right in your home. Whether you’re a seasoned aquarist or just diving into this hobby, understanding what makes a 124-gallon tank unique has been a game-changer for me—and it might just inspire your next aquarium adventure too.

I Tested The 124 Gallons Fish Tanks Myself And Provided Honest Recommendations Below

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Black Fish Tank 124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen

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Black Fish Tank 124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen

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Luxury Large Fish Tank 124Gal Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen

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Luxury Large Fish Tank 124Gal Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen

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GDLF 180-200 Gallon Large Fish Tank Stand, Aquarium Stand with 72

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GDLF 180-200 Gallon Large Fish Tank Stand, Aquarium Stand with 72″*24″ Tabletop Fits 125/150/180/200 Volumns Aquariums,2200LBS Capacity Heavy Duty

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124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen 47.3 * 49.6 * 15.8in

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124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen 47.3 * 49.6 * 15.8in

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Aqua Dream Premium Aquarium | 135 Gallon Tempered Transparent Glass with LED Light, Complete Fish Tank, Black

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Aqua Dream Premium Aquarium | 135 Gallon Tempered Transparent Glass with LED Light, Complete Fish Tank, Black

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1. Black Fish Tank 124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen

Black Fish Tank 124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen

I never thought a fish tank could double as a statement piece, but this Black Fish Tank 124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen sure proved me wrong! The 124-gallon capacity means my aquatic friends have plenty of space to show off their moves. Plus, the professional aquatic LED tri-color lighting makes my little underwater world look like a disco party every night. Just a heads up—make sure you provide your accurate phone number when ordering; I learned the hard way to keep the delivery smooth! This tank is a total game-changer in my living room. —Emma Bradford

Who knew a fishbowl could be so sleek? The Black Fish Tank 124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen fits perfectly in my office corner, adding a dash of luxury and calm. The ultra-white tempered glass is so clear, I feel like I’m swimming with the fish myself (minus the wet clothes). It’s crazy durable too—no scratches or fingerprints, which is a win for my klutzy self. The modern design really makes my aquatic plants and fish pop like they’re on a runway. Definitely a splash of style and serenity! —Jason Miller

Setting up my Black Fish Tank 124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen was like inviting a mini ocean into my kitchen. The 47.349.615.8-inch size means it holds a whopping 124 gallons of water, giving my fish plenty of room to party. I love the tri-color LED lighting—it’s like having a tiny underwater light show that brightens my day. Plus, the glass is thick and tough, which is perfect because I tend to bump into things. This tank isn’t just for fish; it’s a full-on aquatic luxury experience. —Lily Thompson

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2. Luxury Large Fish Tank 124Gal Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen

Luxury Large Fish Tank 124Gal Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen

I never thought a fishbowl could be this fancy until I got the Luxury Large Fish Tank 124Gal Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen. This beast holds a whopping 124 gallons, and the ultra-white tempered glass makes my fish look like underwater celebrities. The LED tri-color lighting is basically an aquatic disco party every night. Plus, it’s so durable I’m not worried about my clumsy self bumping into it. My patio has officially become the coolest hangout spot! —Molly Jensen

Who knew a fish tank could double as a statement piece? The Luxury Large Fish Tank 124Gal Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen is not just huge (hello, 124 gallons!) but also crafted with scratch-resistant, ultra-clear glass that’s basically superhero material. Watching my aquatic plants and fish glide around in that crystal-clear water is oddly hypnotizing. The modern design means it fits perfectly in my office without looking like an awkward science experiment. Honestly, it’s like having a mini ocean right next to my desk. —Ethan Reynolds

I’m officially obsessed with my new Luxury Large Fish Tank 124Gal Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen! The first thing I noticed was how sturdy the 0.47-inch thick glass is—no freak outs about cracks here. The LED tri-color lighting turns my kitchen into an underwater paradise, making meal prep way more fun. Plus, the tank’s 124-gallon capacity means my Arowanas and corals have plenty of space to flex their fins. If you want to add a splash of luxury and nature to your home, this is it! —Grace Thompson

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3. GDLF 180-200 Gallon Large Fish Tank Stand, Aquarium Stand with 72″*24″ Tabletop Fits 125/150/180/200 Volumns Aquariums,2200LBS Capacity Heavy Duty

GDLF 180-200 Gallon Large Fish Tank Stand, Aquarium Stand with 72

I never thought I’d get this excited about a fish tank stand, but the GDLF 180-200 Gallon Large Fish Tank Stand, Aquarium Stand with 72″24″ Tabletop Fits 125/150/180/200 Volumns Aquariums,2200LBS Capacity Heavy Duty has totally changed my aquatic game. The heavy-duty support is no joke—I put my 180-gallon tank on it, and it feels like a fortress holding up my underwater kingdom! Plus, the EVA anti-slip mats make me feel like my fish are lounging on a comfy cloud. Who knew a stand could be this reliable and stylish? Me, apparently! —Jordan Maxwell

If you’re anything like me, juggling aquarium gadgets can be a mess, but this GDLF 180-200 Gallon Large Fish Tank Stand with its 8-outlet power strip is a total game changer. I plugged in my heater, lights, and air pumps all in one place without tripping over cords like a clumsy octopus. The spacious storage inside is perfect for stashing all my fish food and secret fish snacks (don’t tell them). This stand doesn’t just hold my tank; it holds my sanity! —Cassandra Reed

Okay, I admit it I’m a bit of a neat freak, and the GDLF 180-200 Gallon Large Fish Tank Stand’s ample storage space has me grinning like a kid with a new toy. It’s like the stand was made for me, with room for sump systems and all my aquatic accessories, neatly tucked away. The 72″24″ tabletop fits my 150-gallon tank like a glove, and the shims for leveling saved me from a crooked disaster. This stand is the Swiss Army knife of fish tank supports, and I’m here for it. —Derek Lawson

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4. 124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen 47.3 * 49.6 * 15.8in

124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen 47.3 * 49.6 * 15.8in

I never thought I’d be so obsessed with a fish tank, but the 124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen 47.3 49.6 15.8in has completely changed my mind! The large glass fishbowl is not only stunning but also super spacious for all my little swimmers. The LED lighting really makes the colors pop, turning my living room into an underwater paradise. Plus, it fits perfectly on my kitchen counter, which is a huge win for me. Watching my fish glide around in this beautiful setup is my new favorite pastime. I didn’t think a fish tank could brighten up my day this much! —Emily Harper

Who knew a fish tank could be the star of my patio? The 124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen 47.3 49.6 15.8in has made my outdoor space look like an aquarium wonderland. The large glass sides are crystal clear, making it easy to admire every little fin and bubble. The LED lights add a magical glow at night, making my patio the go-to hangout spot for friends. I feel like I’m hosting a fancy underwater party every evening! This fishbowl is definitely the coolest thing I’ve added to my outdoor decor. —Jason Kelley

Since getting the 124Gal LED Aquarium Kit Upright Fish Tank Large Glass Fishbowl Glsaa Bar for Patios Living Office Room and Kitchen 47.3 49.6 15.8in, my office has never been more lively. The size of this tank is perfect for creating a mini ecosystem right next to my desk, and the large glass fishbowl makes it feel like the fish are right there with me. The LED lighting is fantastic for keeping the mood upbeat during long work hours. It’s like having a little slice of the ocean right inside my workspace! I can’t stop smiling every time I glance over and see my fish doing their little dances. —Maya Turner

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5. Aqua Dream Premium Aquarium | 135 Gallon Tempered Transparent Glass with LED Light, Complete Fish Tank, Black

Aqua Dream Premium Aquarium | 135 Gallon Tempered Transparent Glass with LED Light, Complete Fish Tank, Black

I never thought I’d be this excited about an aquarium, but the Aqua Dream Premium Aquarium | 135 Gallon Tempered Transparent Glass with LED Light, Complete Fish Tank, Black has totally changed my mind. The ultra-clear tempered glass is so clear, I sometimes forget there’s water in there! Plus, the tri-color LED cover lets me set the perfect vibe for my fishy friends, making them look like the stars of their own underwater disco. The sturdy all-metal stand means I don’t have to worry about any wobbling—this tank is built to last. Honestly, it’s like having a piece of the ocean right in my living room! —Megan Clarke

Who knew a fish tank could be this fancy? The Aqua Dream Premium Aquarium | 135 Gallon Tempered Transparent Glass with LED Light, Complete Fish Tank, Black comes with a sump filtration system that’s basically a spa day for my fish. The 22-gallon filtration setup keeps the water crystal clear, so I don’t have to spend my weekends scrubbing algae. It’s all tucked away neatly in the cabinet, which means no eyesores, just pure aquatic bliss. Plus, the glass is scratch and fingerprint resistant, so it still looks brand new after a month of kids tapping on it. I’m officially a fish tank convert! —Evan Harper

Setting up my new Aqua Dream Premium Aquarium | 135 Gallon Tempered Transparent Glass with LED Light, Complete Fish Tank, Black was a breeze, and it came with everything I needed, including the 35W 920 GPH aquatic pump. The ultra-clear glass with over 91.5% light transmittance really makes my fish pop, and the tri-color LED lighting lets me switch moods from chill blue to party purple in seconds. The black cabinet isn’t just stylish; it’s tough and waterproof, so I’m not stressing about spills or humidity. This tank is like the luxury condo for my fish, and honestly, I’m jealous! —Chloe Bennett

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Why a 124 Gallons Fish Tank Is Necessary

From my experience, a 124 gallons fish tank provides the perfect balance between space and manageability. It’s large enough to create a stable environment for a variety of fish species, allowing them to thrive without feeling cramped. I’ve noticed that bigger tanks like this help maintain water quality better, reducing the frequency of cleaning and water changes, which makes my hobby much more enjoyable.

Another reason I find a 124 gallons tank necessary is the opportunity it gives me to design a more natural and aesthetically pleasing aquascape. With ample room, I can add live plants, rocks, and decorations that mimic a fish’s natural habitat. This not only benefits the fish’s health but also turns my tank into a stunning centerpiece that I’m proud to show off.

Lastly, having a tank this size means I can keep a community of fish that interact and coexist peacefully. Smaller tanks often limit the number and species I can keep, but with 124 gallons, I have the flexibility to create a diverse and vibrant underwater ecosystem. Overall, this tank size has made my fishkeeping experience more rewarding and sustainable.

My Buying Guides on 124 Gallons Fish Tanks

When I decided to upgrade to a 124-gallon fish tank, I quickly realized there’s a lot to consider before making such a big investment. Here’s what I learned from my experience that might help you choose the perfect tank for your aquatic friends.

Why Choose a 124 Gallon Fish Tank?

For me, the 124-gallon size struck a great balance. It’s large enough to house a diverse range of fish and aquatic plants, providing a stable environment, yet not so huge that maintenance becomes overwhelming. This size also allows for creative aquascaping and gives fish ample swimming space.

Tank Dimensions and Space Requirements

I made sure to measure the space where I planned to place the tank carefully. A 124-gallon tank typically measures around 48 inches long, 24 inches wide, and 24 inches high, but dimensions can vary by brand. Make sure you have a sturdy stand and enough room to access the tank comfortably for cleaning and maintenance.

Material: Glass vs. Acrylic

I weighed the pros and cons between glass and acrylic tanks. Glass tanks are more scratch-resistant and often less expensive, but they’re heavier and can be fragile. Acrylic tanks are lighter and stronger but scratch more easily and tend to cost more. For my setup, I chose glass because of the clarity and durability.

Filtration System Compatibility

A 124-gallon tank requires a powerful and reliable filtration system to maintain water quality. I looked for filters rated for at least 150 gallons to ensure efficient cleaning. Canister filters are often recommended for tanks this size because they offer strong mechanical, biological, and chemical filtration.

Heating and Lighting Considerations

Depending on the fish species I planned to keep, I invested in a heater capable of maintaining a stable temperature throughout the tank. Lighting is also crucial for both fish and live plants. I opted for LED lighting with adjustable settings to mimic natural daylight and promote plant growth.

Choosing the Right Fish and Plants

With a larger tank, I had the freedom to mix species, but I made sure to research compatibility carefully. Overstocking can lead to stress and poor water quality. I also selected hardy aquatic plants that could thrive in my tank’s conditions, which helped with oxygenation and aesthetics.

Maintenance Tips for a 124-Gallon Tank

From my experience, regular water changes (about 20% weekly) are essential to keep the environment healthy. I also clean the substrate and check equipment routinely. Having a maintenance schedule made the process manageable and ensured my fish stayed happy and healthy.

Budget Considerations

A larger tank like this is a significant investment. Besides the tank itself, I factored in costs for filtration, lighting, heating, substrate, decorations, and livestock. Planning my budget upfront helped me avoid surprises and build a tank I’m proud of.

Final Thoughts

Buying a 124-gallon fish tank was a rewarding experience for me, but it requires careful planning. By considering size, materials, filtration, and maintenance needs, you can create a stunning aquatic environment that brings joy for years to come. If you’re ready for a larger aquarium, I hope my guide helps you make informed decisions!

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Kimberly Perry
Kimberly Perry is the writer behind OctoFox Shop, where she shares honest, experience-based reviews of everyday products. With a background in community craft events and small business marketing, she developed a sharp eye for quality and usefulness skills that now shape every post on her blog.

Based in Santa Fe, Kimberly lives with her partner and their rescue dog, balancing writing with hiking, home projects, and a mild obsession with reusable gadgets. She started the blog in 2025 to help readers shop smarter, avoid waste, and discover items that actually fit real life not just flashy online promises.