The Best Large Fish Tanks

Big fish need a big place to live, and that's where large fish tanks come into the picture. A good tank for your jumbo fish should give them plenty of room to swim around and also be easy to maintain as a safe, hygienic living space. But not all large fish tanks feature quality that matches their size, which is why we've made this list of the ones we found to be best. Read on and get ready to dive into our top choices.

What to Look For

All of these large fish tanks were chosen using three major questions: is the tank spacious and deep? Is it easy to set up, clean, and maintain in a safe and healthy way? Finally, does it feature a robust filtration system that can handle multiple types and groupings of fish? All the large fish tanks you see here excelled in these areas. Tetra won our hearts by giving us everything we needed for our tank in one convenient package, as well as some excellent aesthetic accouterments to boot. We also had to give it up for Aqueon and their jumbo 10-gallon tank that could handle just about anything we threw its way. Keep reading to see which large fish tanks will be giving your big-finned friends a good home today.

Tetra 55 Gallon Large Fish Tank

The total package

Everything you need in a good fish tank is right here.
Best Overall

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Some large fish tanks will leave you to figure it out, and some will give you everything you need. This tank from Tetra falls in the latter category, with a huge kit that includes everything from a filter and heater to a digital thermometer. It also features excellent LED lighting, giving it style as well as substance. Anyone who needs a home for their big fish will find this to be among the best large fish tanks. 

Pros 

  • The starter kit includes a multipack of plants, which are great for your fish’s health and happiness. 
  • Its filter is efficient and runs very quietly.  

Cons 

  • The LED lights could be brighter. 

Oceanic Systems Inc. Glass Large Fish Tank

Seeing clearly

This tank provides an optimal view.
Runner Up

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No frills and no fuss are the qualities that make this one of our favorite large fish tanks. Its capacious length and sleek, minimal look give it an aesthetic appeal that many large fish tanks lack. It can also support a variety of filters and heaters, letting you take care of your fish exactly the way you want to. It’s a great tank for those who want to customize their fish-nurturing experience from the ground up.

Pros

  • Its streamlined nature makes it much more affordable than other large fish tanks.
  • The heavy build makes it great for holding larger fish or hard-shelled creatures like turtles and hermit crabs.

Cons

  • It doesn’t come with a top.

Tetra 20 Gallon Large Fish Tank Kit

Fully equipped

Putting this tank together is a simple, intuitive process.
Best Kit

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We love large fish tanks that give us the supplies we need, and this one certainly follows through. It comes with an incredibly quiet filter, an attractive LED hood, and even a selection of aquatic plants to make your fish feel at home. And at 20 gallons, it can use these provisions to maintain a sizable number of fish. This stands tall among large fish tanks that give your fish exactly what they need to thrive. 

Pros 

  • It’s incredibly affordable considering all the features it comes packaged with.  
  • The depth is as impressive as its length, which isn’t the case with all large fish tanks.  

Cons 

  • The instructions can be needlessly confusing.  

Aqueon Standard Glass Large Fish Tank

Keeping it simple

What you see is what you get with this tank.
Best 10 Gallon

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Aqueon once again shows up on our list to prove that large fish tanks don’t necessarily need much to succeed. This simple 10-gallon tank keeps its price down by featuring minimal, yet solid, construction that can hold a variety of animal types. Its silicone edges also add an extra layer of cleanliness and security. If you’re on a budget and need something that works as advertised, this is among the better large fish tanks.  

Pros 

  • Its streamlined design makes it very easy to clean.  
  • The packaging is exceptionally secure and thorough.  

Cons 

  • Expect to buy a lot of accouterments and accessories to make this tank feel complete. 

Hygger Horizon Large Fish Tank

Swimming ahead

We love everything about the look and feel of this tank.
Best Design

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This is one of those large fish tanks that seem to truly have everything. Its curved design allows it to take up less space while still giving your fish optimal room to thrive. Plus, it comes with a strong-yet-quiet filter as well as an aesthetically appealing rock background. Not many large fish tanks are designed to make life easier for both humans and fish, but Hygger has made one that certainly fits that bill. 

Pros 

  • The curved design makes it easier to open and clean.  
  • It is one of the rare large fish tanks that make as good of a conversation piece as it does a habitat.  

Cons 

  • It’s on the smaller end of the large fish tanks we looked at.  

Frequently Asked Questions

What should I look for when picking out a large fish tank?

The best large fish tanks will always have very durable construction and be able to support a wide variety of filters, heaters, and habitat elements like flora and gravel. Any big fish tank worth its salt should be equally adept at holding either a lot of small fish or a few large ones.

Do large fish tanks require their own unique stands?

While you can technically put a large fish tank on anything that will support its weight, getting a special stand for it is always a good idea if you’re unsure whether your own furniture is up to the task. Many stands will also have special features that make them more suitable for large fish tanks than standard tables or stands, so do some comparison shopping before you settle on one.

About the Author

Chris lives in Austin with a very spunky red heeler mix. This pooch has very specific dietary needs and requires lots of attention and exercise, so Chris knows exactly how to search for the best products out there to keep dogs happy. Chris is great at finding dog-friendly items that aren't just the best in their class, but work for the specific needs of different types of dogs as well.

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