As any fish enthusiast knows, having a home aquarium is a rewarding experience. However, making sure your fish have the proper environment is essential to helping them not only survive, but thrive. The best fish tanks are sturdy, secure and a breeze to set up and clean. Whether you purchase a glass or acrylic tank, you’ll want an aquarium that is easy to see into as well as the appropriate size for your fish.
We’ve rounded up some of Chewy’s best-selling and top-rated fish tanks to help with your shopping. These best fish aquariums are aquarist tested, rated and approved—so you can feel confident you’re purchasing the very best home for your favorite finned friends.
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$169 at Chewy.comFREE 1-3 day shipping -
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Best 10-Gallon Fish TankAqueon LED Fish Aquarium Starter Kit, 10 Gallon $86 at Chewy.comFREE 1-3 day shipping$86 at Chewy.comFREE 1-3 day shipping
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Best Big Fish TankFiji Cube AIO Rimless Glass Tank, 32 Gallon $420 at Chewy.comFREE 1-3 day shipping$420 at Chewy.comFREE 1-3 day shipping
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Best 20-Gallon Fish Tank
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Beautiful Fish Tank?
I'm so glad I purchased this fish tank from chewy. It shipped quick and arrived in perfect condition, despite shipping damage to the box. So easy to set up, the tank and accessories are good quality. I'm very happy with the filter, it's a beast. I highly recommend this product!
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Wonderful aquarium!
Bought this for 2 small goldfish. It's a great size and looks nice in my bedroom. The filters work really well. The only issue I've had is that it is so reflective on the sides. Probably need a background to prevent that. But this is an awesome aquarium. Highly recommend.
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amazing fish tank!
So first I will say this is an amazing tank for the price! I got it while they were having the cyber Monday sale so it was alittle less than normal but even with that being said most fish tanks I found that came with setups for a 20 gallon were around $200 if not just alittle bit less than that. I haven’t put water in it yet because I am gathering everything I need first but if I can edit this I will let you know later. At first I didn’t think the tank was going to be in one piece when it arrived. The box was destroyed and it wasnt sealed, the top was open. When I opened it everything was still completely in tact and looked great. It is...
Best 10-Gallon Fish Tank
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Great Tank
This tank has been great so far! It arrived quickly & was easy to set up. I love that it tells me when the filters need changed. The automatic heater is a great plus! Upon filling the tank with cold water, it only took about 2 hours to heat to temperature, and has stayed at that temperature - no fluctuations. The thermometer sticker for the outside of the tank is a favorite of mine as well, I love that I don’t have to put a thermometer inside the tank. This is a great tank & serves its purpose very well however, the tank was “sloppily” made. The glue on every side/corners shows, and sticks out on the sides. As long as you don’t mind...
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Good Tank/Value
I bought this to give my fish a bigger place for them to swim in and enjoy. I find this tank to be made well, it looks great with the LED lights, and was easy to set up. The only complaint I have is that the water filter is a bit loud with a constant hum. If I was a fish this would drive me insane, but I'm not and they seem happy. I'm pleased with this purchase and would buy again if I ever need another tank.
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What a great fish tank!!!
This fish tank comes with almost everything to start a beautiful freshwater fish tank! The tank comes with a very quiet, easy set-up filter, heater, tropical fish food, ( make sure to buy the right fish food for your fish if it is a coldwater fish :), a stick-on thermometer strip, a net, water conditioner, the tank and lid with a convenient feeding door and LED lighting. We are putting two fantail goldfish in it and are sure they will live long, happy lives. The only other thing we had to buy was cleaning supplies, bacteria supplement, goldfish food, and decor. So excited to put fish in this wonderful tank!
Best 5-Gallon Fish Tank
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Great
The quality of this aquarium is really good! I have been using it for several weeks now with no issues and I really like the top!
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We used it for a hermit crab
#ReceivedFreeProduct Great little aquarium comes with a clear lid and made a perfect habitat for our hermit crab. It would also be a great starter aquarium for a kid room or game room.
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Perfect for kids room!
#ReceivedFreeProduct This is an awesome little aquarium! We purchased one the same size, but different shape and the fish looked like they had no room to swim. We switched over to this one and the length gives them way more room! It feels extremely sturdy and fits well in my kids room. They love it! We got four small tetra (I believe) and a small catfish. The acrylic is very clear and feels very well made!!! Extremely happy with it!
Best Big Fish Tank
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this is a very nice tank
I really love the quality of this rimless tank. The back filter section is big and the glass is put together nicely. It has a filter sock and a return pump, unfortunately the pump is surprisingly loud and annoying so I will have to replace that but it’s such a nice looking tank I couldn’t dock a star for that. Tank stand I got on another website but it fits almost perfect. Super happy!!
Best Betta Fish Tank
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Very nice little tank
This is a very pretty glass tank with black silicone accents. It was well protected when shipped and arrived with no damage. A tank this size works best with juvenile or small female bettas, but with dividers removed is plenty big enough for a good sized male. I am currently using it as a hospital tank for a guppy. It will just accommodate a Small World filter and one of the rectangular 10 watt heaters. My only issue with it is that the glass top fully covers the entire tank. It seems to me that in an unfiltered tank it might not provide enough oxygen exchange for air-breathing fish. There are no cutouts/spaces for the heater and filter...
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One Tank!
We have 2 Betta fish. Now maybe can get a third. Kids love it they each have their own “section”. Great way to have them in one tank but keep them apart. Nice & compact which is a bonus for this mom!
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So Easy to Set Up
#ReceivedFreeProduct Hardest part of using this aquarium was deciding what I wanted to put in it. It's super simple to get the dividers in place, and attaching the handle to the lid was easy and hasn't failed in the couple of months since I attached it. I thought about fish or succulents, but ended up making a three-scene tropical terrarium. So cute.
Best Modern Fish Tank
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What an upgrade!
I recently, finally “crashed my tank” as they say. So badly, the whole thing had to go. Im not sure what algae bloom we caught but I spent WAY to much time cleaning a tank that would turn brown every 4th day. Plus, its saltwater!! Exhausting. So I bought this tank and we anxiously awaited its arrival. My only wish was that the tank came with an optional, matching heater.
Best Budget Tank
Best Beginner Fish Tanks
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light weight
Got this primarily because you can get water out of tank via the adjustable spout. I use fish water to water my plants and like the easy accessibility. Pretty satisfied with the results so far. I also wanted plastic so the tank wasn't too heavy when filled.
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Little hiccup overcome by great customer service
Had an issue with the pump not working. I mentioned it in a review and I had an entire new tank on my doorstep two days later, which works perfectly. Happy to deal with a company with great customer service and prompt response.
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Cute Aquarium
I bought the 2.5 gallon tank, to make sure it fits on my counter. Fit in the space perfectly. I set it up and cycled it first of course. I like this tank. Easy set-up, and will be easy to clean. I wish I had a space to buy a bigger one of these.
Best Saltwater Fish Tank
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this is a very nice tank
I really love the quality of this rimless tank. The back filter section is big and the glass is put together nicely. It has a filter sock and a return pump, unfortunately the pump is surprisingly loud and annoying so I will have to replace that but it’s such a nice looking tank I couldn’t dock a star for that. Tank stand I got on another website but it fits almost perfect. Super happy!!
Set your finned friends up in one of the best fish tanks for a wonderful underwater home that you both can enjoy.
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