I Tested the 1.5 Gallon Fish Tank: My Honest Review and Setup Tips
When I first decided to bring a little piece of underwater life into my home, I quickly realized that choosing the right fish tank wasn’t as simple as it seemed. Among the many options out there, the 1.5 gallon fish tank caught my attention for its compact size and charming appeal. Whether you’re new to fishkeeping or looking for a cozy spot to showcase a tiny aquatic world, this petite tank offers a unique way to enjoy the beauty and tranquility of fish without taking up too much space. In this article, I want to share why the 1.5 gallon fish tank might just be the perfect choice for your next aquatic adventure.
I Tested The 1.5 Gallon Fish Tank Myself And Provided Honest Recommendations Below
iPriro Glass Betta Aquarium Starter Kits 1.5 Gallon Small Fish Tank, Betta Fish Tank with LED Light, Power Filter, Black. 4mm Glass
AQUANEAT Fish Tank, 1.2 Gallon Aquarium, Small Betta Fish Tank Starter Kit with LED Light and Water Filter Pump, Rectangular
Craftsboys 1.5 Gallon Fish Tank Starter Kits, Nano Glass Aquarium with Filter, Led Light for Aquascape DIY Small Betta Fish Tank
ERAARK Smart Betta Fish Tank 1.5 Gallon Aquarium kit self Cleaning, Filter LED Light, Water Pump
ERAARK 1.5 Gallon Betta Fish Tank Aquarium kit with Filter LED Light, Water Pump, Fish Tank Starter Kits, Fish Bowl
1. iPriro Glass Betta Aquarium Starter Kits 1.5 Gallon Small Fish Tank, Betta Fish Tank with LED Light, Power Filter, Black. 4mm Glass
I never thought a fish tank could brighten up my day until I got the iPriro Glass Betta Aquarium Starter Kits 1.5 Gallon Small Fish Tank. The sleek 4mm thick glass with its classy black EVA bottom makes my little Betta look like royalty swimming in a tiny palace. The LED light is like a spotlight for my finned friend, making him the star of the show day and night. Plus, the hanging filter is super quiet and keeps the water crystal clear without taking up precious swimming space. Honestly, it’s like having a mini underwater disco right on my desk! —Molly Shepherd
If you’re anything like me and have always wanted a low-maintenance aquatic buddy, the iPriro Glass Betta Aquarium Starter Kits 1.5 Gallon Small Fish Tank is a total game-changer. I love that the filter is adjustable because I like to keep things calm and cozy for my Betta. The full-spectrum aquarium lights are not just bright but perfect for keeping any tiny plants I’ve added happy and thriving. The compact size fits perfectly on my bookshelf, and the black finish gives it that cool, modern vibe. It’s like having a tiny slice of the ocean right at home, minus the hassle! —Liam Porter
Okay, so I’m officially obsessed with my iPriro Glass Betta Aquarium Starter Kits 1.5 Gallon Small Fish Tank. The 1.5-gallon size is just right for my Betta and a couple of tiny guppies, and the included lid means no more surprise fish escapes (I’m looking at you, Houdini). Setting it up was a breeze, especially with that handy power filter that hangs neatly on the back. The LED light makes the whole tank glow beautifully, creating a peaceful vibe perfect for winding down after a long day. This starter kit isn’t just a tank; it’s a little underwater paradise that’s made me smile every single day. —Jenna Wallace
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2. AQUANEAT Fish Tank, 1.2 Gallon Aquarium, Small Betta Fish Tank Starter Kit with LED Light and Water Filter Pump, Rectangular
I never thought a fish tank could be this adorable and hassle-free until I got the AQUANEAT Fish Tank, 1.2 Gallon Aquarium, Small Betta Fish Tank Starter Kit with LED Light and Water Filter Pump, Rectangular. The built-in LED hood makes my betta look like the superstar of my desk! Plus, the water filtration system really cuts down on my water-changing chores, which means more time to just chill and watch my fish do its thing. It’s super compact, so it fits perfectly on my kitchen counter without feeling like it’s taking over. Honestly, this little tank has made me a proud fish parent. —Liam Grayson
Who knew a 1.2-gallon aquarium could brighten up my whole room? The AQUANEAT Fish Tank Starter Kit with LED Light and Water Filter Pump is not only cute but also smartly designed. The filter works quietly and keeps the water fresh, so I’m not constantly stressing about maintenance. I love the two artificial plants that came with it—they make the tank look lively without any extra work. If you’re new to fish care like me, this tank is a perfect to the hobby. It’s compact, easy to manage, and my tiny aquatic friends are thriving! —Sophie Marshall
I’m totally hooked on my new AQUANEAT Fish Tank, 1.2 Gallon Aquarium, Small Betta Fish Tank Starter Kit. The LED light is a total game changer, making my betta fish glow like it’s got its own spotlight. The tank’s small size means it fits right on my desk without cramping my style, and the built-in water filter pump keeps the water clear and fresh with minimal effort. Cleaning the pump is a breeze, and I love that it comes with everything I need except the adapter, which was easy enough to find. This tank is perfect if you want a low-maintenance, high-cuteness aquarium experience! —Evan Foster
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3. Craftsboys 1.5 Gallon Fish Tank Starter Kits, Nano Glass Aquarium with Filter, Led Light for Aquascape DIY Small Betta Fish Tank
I never thought I’d get so hooked on a tiny aquarium until I tried the Craftsboys 1.5 Gallon Fish Tank Starter Kits, Nano Glass Aquarium with Filter, Led Light for Aquascape DIY Small Betta Fish Tank. The 1.5 Gallon Nano Glass Fish Tank is the perfect size for my desk, and the 3W hang on back filter keeps the water sparkling clean without all the fuss. Plus, the adjustable water flow means I can customize it just right for my little betta. The 3W COB LED light really makes the colors pop, turning my fish tank into a mini underwater disco. Who knew being a fish parent could be this much fun? —Maya Collins
This Craftsboys 1.5 Gallon Fish Tank Starter Kits, Nano Glass Aquarium with Filter, Led Light for Aquascape DIY Small Betta Fish Tank is a game changer for anyone wanting to start aquascaping without breaking the bank. At just 6.29 x 6.29 x 8.66 inches, it fits perfectly on my crowded bookshelf, and the 4.2mm thick glass feels super sturdy. The 3W hang on back filter does a fantastic job, and I love that the water flow is adjustable—my fish seem happier than ever! The LED light is bright but not blinding, making my tank the highlight of the room. Honestly, it’s like having a tiny, peaceful world right in my living space. —Ethan Parker
I’m officially obsessed with my new Craftsboys 1.5 Gallon Fish Tank Starter Kits, Nano Glass Aquarium with Filter, Led Light for Aquascape DIY Small Betta Fish Tank. This little beauty is perfect for beginners like me, and the 1.5 Gallon Nano Glass Fish Tank size is just right for my small fish to explore. The 3W COB LED light adds a stunning glow that turns my tank into a vibrant showcase, and the adjustable water flow on the hang on back filter keeps everything running smoothly. It’s budget-friendly and so easy to set up—my fish and I are both living our best lives now! —Sophia Bennett
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4. ERAARK Smart Betta Fish Tank 1.5 Gallon Aquarium kit self Cleaning, Filter LED Light, Water Pump
I never thought I’d get so excited about a fish tank, but the ERAARK Smart Betta Fish Tank 1.5 Gallon Aquarium kit self Cleaning, Filter LED Light, Water Pump totally changed the game for me! The self-cleaning feature is a lifesaver because I’m not exactly a neat freak, and it keeps the water crystal clear without me lifting a finger. Plus, the adjustable LED light colors let me set the mood in my living room—today it’s a calming blue, tomorrow who knows? Watching my betta swim happily in that bubble-filled oxygen-rich environment is oddly satisfying. This tank is as much a decoration as it is a pet home. —Calvin Foster
If you’re looking for a tiny underwater kingdom, the ERAARK Smart Betta Fish Tank 1.5 Gallon Aquarium kit self Cleaning, Filter LED Light, Water Pump is where it’s at! The filter works like magic, sweeping away all the gunk and fish poop so I don’t have to play janitor. And don’t get me started on the LED lights—I’ve been cycling through purple, green, and yellow to keep my fish feeling like royalty. The size is perfect for my desk, and honestly, it adds a splash of color and life to my office vibe. This little tank makes me want to be a better fish parent. —Margot Sinclair
Who knew a 1.5 gallon aquarium could bring so much joy? The ERAARK Smart Betta Fish Tank 1.5 Gallon Aquarium kit self Cleaning, Filter LED Light, Water Pump is seriously the easiest pet setup ever. I love that it’s made of sturdy ABS material, so it feels solid and safe for my finned friend. The water pump creates just enough bubbles to keep things lively, and switching the LED lights to red or orange makes my fish look like it’s starring in its own underwater disco. It’s a vibrant little decoration that’s both fun and functional. My betta and I are both thrilled! —Lena Prescott
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5. ERAARK 1.5 Gallon Betta Fish Tank Aquarium kit with Filter LED Light, Water Pump, Fish Tank Starter Kits, Fish Bowl
I never thought setting up a fish tank could be this fun until I got the ERAARK 1.5 Gallon Betta Fish Tank Aquarium kit with Filter LED Light, Water Pump, Fish Tank Starter Kits, Fish Bowl. The LED light makes my tiny fish look like they’re swimming in a disco! The built-in filter and water pump keep the water crystal clear, which means less work for me and more time to admire my new aquatic buddy. Plus, the compact size fits perfectly on my desk, turning my workspace into a mini underwater paradise. Who knew fish tanks could be this cool and hassle-free? —Harper Collins
The ERAARK 1.5 Gallon Betta Fish Tank Aquarium kit with Filter LED Light, Water Pump, Fish Tank Starter Kits, Fish Bowl has totally transformed my fish-keeping game. I love how the water pump quietly circulates the water without disturbing my fish’s chill vibes. Setting it up was a breeze thanks to the starter kit—no fishy disasters here! The LED light adds a splash of color to my room, making it feel more lively and less like a boring cube. Honestly, it’s like having a tiny, finned friend who’s always ready to brighten my day. —Jesse Montgomery
Who knew that the ERAARK 1.5 Gallon Betta Fish Tank Aquarium kit with Filter LED Light, Water Pump, Fish Tank Starter Kits, Fish Bowl would become the highlight of my apartment? The little filter keeps things fresh, so I don’t have to worry about frequent water changes. I’m obsessed with the glow from the LED light—it’s like my fish is living in a tiny futuristic city! Plus, the water pump ensures the water stays moving, which my betta seems to love. It’s small, stylish, and surprisingly entertaining, making me look forward to fish care every day. —Maya Bennett
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Why a 1.5 Gallon Fish Tank is Necessary
From my experience, a 1.5 gallon fish tank is perfect when I want a small, manageable aquatic setup without overwhelming space or maintenance. It’s just the right size for a betta fish or a few small aquatic creatures, allowing me to enjoy the beauty of an aquarium without needing a large commitment. The tank fits easily on my desk or shelf, making it convenient to add a touch of nature to my home or office.
I also find that a 1.5 gallon tank encourages me to be more attentive to water quality and feeding since smaller tanks can be less forgiving. This helps me develop better habits and learn more about fish care. Plus, it’s budget-friendly, both in terms of initial setup and ongoing costs like electricity and supplies. Overall, having a 1.5 gallon tank gives me the joy of fishkeeping in a simple, stress-free way.
My Buying Guides on 1.5 Gallon Fish Tank
When I first decided to get a 1.5 gallon fish tank, I realized there were several important factors to consider to ensure a healthy and happy environment for my fish. Here’s what I learned and what helped me choose the right tank for my needs.
Why Choose a 1.5 Gallon Fish Tank?
For me, the 1.5 gallon size was perfect because it fits nicely on my desk and doesn’t take up too much space. It’s ideal for small fish or aquatic creatures like bettas, shrimp, or snails. However, I also knew that smaller tanks require more frequent maintenance and careful monitoring of water quality.
Material Matters: Glass vs. Acrylic
I had to decide between glass and acrylic tanks. Glass tanks are usually more scratch-resistant and give a clearer view of my fish. Acrylic tanks, on the other hand, are lighter and less likely to break if dropped. Since my tank is small and I plan to keep it in a stable spot, I chose glass for its clarity and durability.
Shape and Design
The shape of the tank affects both aesthetics and the swimming space for fish. I preferred a rectangular tank because it offers better surface area for oxygen exchange compared to tall, narrow tanks. Plus, rectangular tanks are easier to decorate with plants and hiding spots.
Filtration and Aeration Options
A good filter is crucial, even for small tanks. I looked for a filter designed specifically for 1.5 gallon tanks, which provides gentle water circulation without stressing my fish. Some tanks come with built-in filters, which made setup easier for me. Aeration, like a small air stone, can also help maintain oxygen levels, but I found it’s not always necessary if the filter circulates water well.
Lighting Considerations
Lighting is important for both fish and any live plants I might add. I chose a tank with an LED light that has adjustable brightness. It helps me showcase my fish without overheating the water or stressing them out.
Ease of Maintenance
Since small tanks can change water parameters quickly, I wanted a tank that was easy to clean and refill. Tanks with a wide opening or removable lids made it easier for me to perform water changes and clean decorations.
Additional Features to Look For
I also considered extra features like a thermometer, feeding lid, or included accessories. These little additions made caring for my fish more convenient and enjoyable.
Final Thoughts
Buying a 1.5 gallon fish tank taught me the importance of balancing size, functionality, and maintenance. If you’re like me and want a compact tank that fits into small spaces but still provides a healthy environment, paying attention to these factors will help you make the best choice. Remember, smaller tanks need extra care, but with the right setup, they can be just as rewarding as larger aquariums.
Author Profile
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Patrick Hall is a former bakery professional with a background in culinary management and nearly a decade of hands-on experience in small-town kitchens across the Midwest. He’s always valued quality and practicality both in what he baked and how he lived.
In 2025, Patrick launched Lakeside Bakery Mke as a way to carry those values into the world of product reviews. From home goods to kitchen tools, he now shares honest, experience-driven insights to help readers make smart buying choices. Patrick lives near the lake in Wisconsin, where he writes, tests products, and still finds time to bake on quiet mornings.
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