6 Best Tanks for Guppies Compared & Reviewed 2021

Guppies are among the most popular aquarium fish, and rightfully so. Their vibrant colors, energetic personality and the fact that they’re low maintenance make them widely loved by all aquarists alike.

They’re relatively easy to maintain, but the right aquarium will make a big difference in showcasing their beautiful nature and making sure that they live out their lifespan. In this article, I’ll guide you through choosing the best tank for guppies.

TLDR – Best Tank For Guppies

The Hagen Fluval Flex is the best all around package when it comes to the best tank for guppies.

Fluval Hagen HG Flex Aquarium 57L, 15gal, Black
Fluval Hagen HG Flex Aquarium 57L, 15gal, Black

    Last update on 2021-10-01 / Commissions Earned / Images from Amazon Product Advertising API

    What Is The Best Sized Tank For Guppies?

    Multi-colored guppy fish swimming in planted tank

    Guppies are relatively small. They usually grow to an average of 2 inches long, so you won’t need a huge aquarium. We recommend a tank that’s at least 5-gallons; that’d be enough to do the job.

    Buying a Kit vs. Buying an Empty Tank

    Now that you know what tank size you need, you still have to make the ultimate choice between buying a kit or an empty tank for your aquarium.

    On the one hand, a kit is more convenient. Usually, you only have to add a heater and decorations to get your aquarium up and running. Since kits already include most of the gadgets you need to get started, they’re especially more convenient for beginners who don’t know much about equipment.

    On the other hand, buying an empty tank lets you pick out your own equipment so you can mix and match. This can come in handy if you’re planning on replacing the gadgets included in kits and already have certain equipment in mind that you want to use.

    Pro Tip: Keep in mind that guppies have a high chance of developing diseases unless placed in warm water. So, you’ll still need to buy a heater for guppies.

    6 Best Tanks For Guppies Reviewed

    1. Hagen HG Fluval Flex Aquarium (Top Pick)

    The Hagen HG Fluval Flex Aquarium has a good capacity of 15 gallons, coming in a unique design that makes it possible to see your fish from angles that you typically wouldn’t with a standard tank, featuring curved front glass for better viewing.

    Its sleek, black background hides equipment, allowing for your guppies to remain the main focus, while the back compartment enables you to tuck away any equipment that you don’t want to be seen.

    As for functionality, the integrated multi-stage filtration achieves the best possible water quality with oversized biological, mechanical, and carbon media. Plus, multi-directional dual outputs make customized water flow achievable, giving your fish all the comfort they need.

    If you’re looking to grow live plants in your tank, then look no further. The 7500K LED light supports plant growth and also comes in 15 different colors to choose from.

    Fluval Hagen HG Flex Aquarium 57L, 15gal, Black
    Fluval Hagen HG Flex Aquarium 57L, 15gal, Black

      Last update on 2021-10-01 / Commissions Earned / Images from Amazon Product Advertising API

      2. Marineland Portrait Glass LED Aquarium Kit

      The Marineland Portrait Glass LED Aquarium kit features a rimless tank design and clear glass canopy that allows clear viewing of your fish from multiple angles.

      This 5-gallon aquarium features a 3-stage bio-foam built-in filtration system that’s safely hidden to maintain its sleek design. This aquarium kit is simply pleasing to look at and will definitely improve the interior of the room or office it’s placed in.

      Moreover, given that guppies tend to prefer slow-moving water due to their small size, this aquarium caters to those needs with adjustable flow filter pumps.

      Plus, it requires very little maintenance, so you can sit back and let the aquarium do everything on its own.

      With built-in lighting that has day and moonlight settings, your guppies are guaranteed to stay healthy and stress-free. The blue LEDs give a beautiful moonlight glow, while the white LEDs create a sunlight effect.

      Sale
      Marineland Portrait Glass LED aquarium Kit, 5 Gallons, Hidden Filtration
      Marineland Portrait Glass LED aquarium Kit, 5 Gallons, Hidden Filtration

        Last update on 2021-10-01 / Commissions Earned / Images from Amazon Product Advertising API

        3. Fluval Spec V Aquarium Kit, 5-Gallon

        The 5-gallon Fluval Spec V Aquarium Kit provides the freedom that guppies need to remain happy and healthy. It comes with high-quality integrated filtration, a foam filter block, activated carbon insert, and BioMax bio rings that guarantee clean water for your guppies. And on top of that, it requires little work from you.

        But who would expect anything less? After all, Fluval is renowned for reliability and quality.

        Moreover, the light ensures a comfortable environment for your fish. The 7000 KLED capable of growing live plants also allows you to enjoy the various colors of guppies with all their boldness.

        Not to mention, it comes in an elegant, honey-comb design that tucks away the filter area while displaying the aquarium’s beautiful modern look.

        Finally, this is an aquarium that can endure light handling. It has a solid aluminum trim and sturdy construction that’s sure to hold up for a while.

        Fluval SPEC Aquarium Kit, Aquarium with LED Lighting and 3-Stage Filtration System, 5-Gallon
        Fluval SPEC Aquarium Kit, Aquarium with LED Lighting and 3-Stage Filtration System, 5-Gallon

          Last update on 2021-10-01 / Commissions Earned / Images from Amazon Product Advertising API

          4. Aqueon Fish Aquarium 5.5 Gallon Starter Kit

          The Aqueon Aquarium Starter Kit is an easy-to-use glass aquarium that holds up to 5.5 gallons. It comes with an Aqueon mini bow filter and a cartridge that holds activated carbon, which keeps your water clean, odorless, and free of discoloration and toxic substances.

          Guppies come in beautiful, diverse colors, and what’s better to showcase that than a sleek LED hood with fluorescent blue lights? There are also pink silicone lines in the corners to protect against leaks.

          Overall, the color scheme of this aquarium will make your guppies stand out even more than they already do, especially with the built-in black background. Not only does it highlight your fish, but it also hides the cords for a smooth finish.

          It also includes some decorations, such as multi-colored gravel and artificial plants.

          Sale
          Aqueon Fish NeoGlow LED Aquarium Starter Kits
          Aqueon Fish NeoGlow LED Aquarium Starter Kits

            Last update on 2021-10-01 / Commissions Earned / Images from Amazon Product Advertising API

            5. Hygger Horizon 8 Gallon LED Glass Aquarium Kit

            The Hygger Horizon Glass Aquarium Kit has a capacity of 8 gallons, making it easy to place anywhere. Plus, its unique curved front design makes it an instant eye-catcher. This design helps the tank hold more water while widening your view of the aquarium.

            Although this tank’s total volume is 8 gallons, its capacity is around 6 gallons due to the background decor. But it comes with its benefit, as the 3D rocky background hides the included equipment.

            In addition, it features a two-stage powerful built-in filtration system that’s quiet, durable, and includes floss and active carbon media for crystal clear water. However, note that this filter may be too strong for fish smaller than 2 inches.

            On another note, the LED fixture has day and night modes, adjustable brightness, and you can customize the sequence of the colors.

            Unfortunately, the open-topped tank doesn’t come with a lid.

            Hygger Horizon 8 Gallon LED Glass Aquarium Kit for Starters with 7W Power Filter Pump, 18W Colored led Light, Wide View Curved Shape Fish Tank with Undetachable 3D Rockery Background Decor
            Hygger Horizon 8 Gallon LED Glass Aquarium Kit for Starters with 7W Power Filter Pump, 18W Colored led Light, Wide View Curved Shape Fish Tank with Undetachable 3D Rockery Background Decor

              Last update on 2021-10-01 / Commissions Earned / Images from Amazon Product Advertising API

              6. Fluval Edge 2.0 Black Aquarium Kit 6 Gallon

              The Fluval Edge 2.0 Aquarium kit is 6 gallons in capacity and 100% in creative design, with a unique design no other tank on the market has. Its cube-shaped glass on six sides instantly draws the attention of everyone, giving a great view of your fish no matter where you’re standing.

              When it comes to practicality, the rimless aquarium allows you to fill your tank all the way to the top. At the same time, integrated filtration is hidden in the back panel for an ultimate sophisticated look. The 3-stage filter includes mechanical, biological, and chemical filtering to provide a healthy environment for your colorful friends.

              You can keep this aquarium simply anywhere, as the filter pump is whisper quiet and won’t cause any disturbance. Moreover, natural sunlight is replicated thanks to the 6000K integrated LED, which helps keep fish healthy and promotes plant growth.

              Fluval Edge 2.0 Black Aquarium Kit, 6 Gallon, 30 LBS
              Fluval Edge 2.0 Black Aquarium Kit, 6 Gallon, 30 LBS

                Last update on 2021-10-01 / Commissions Earned / Images from Amazon Product Advertising API

                Which Is The Best Aquarium For Guppies?

                Now, it’s time to take your pick for the best tank for guppies! However, we must remind you that whichever tank you choose, you’ll still need to add a heater.

                So, which one should you choose? For me, personally, I’d go with the Hagen Fluval Flex. It’s the biggest tank, so the water parameters would be easier to maintain, and there’s room for more fish since it’s 15 gallons. The size of this tank gives your fish big enough room to explore and gives you more options, but it’s not so big that it’ll be a hassle to work with and set up.

                In fact, the oversized media provides better filtration than regular filters, so you could rest assured that your fish are supplied with toxin-free water. Plus, the back compartment doesn’t just hide away equipment; it also gives you more space to add more filter cartridges.

                Besides, guppies reproduce very quickly, so the capacity of this tank is perfect for keeping guppies and providing cover for their babies.

                Fluval Hagen HG Flex Aquarium 57L, 15gal, Black
                Fluval Hagen HG Flex Aquarium 57L, 15gal, Black

                  Last update on 2021-10-01 / Commissions Earned / Images from Amazon Product Advertising API

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                  Christopher Adams
                  Hey there, my name is Christopher and I'm the creator and editor of this site. I've owned successful aquariums for the past 23 years. My mission is to educate, inform, and entertain on everything that's fish.

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