Best Fish Tanks & Aquariums 2026: According to Reviews | Chewy

Best Fish Tanks

The right aquarium makes fish care more approachable and more enjoyable. Size, construction, and built-in features all influence how easily a tank fits into daily upkeep. We've put together a list of favorite fish tanks, highlighting aquariums that balance reliability and design for a wide range of setups. We update this list every week, so you can be sure you're getting the timeliest product recommendations available.

Our Top Picks

How we created this fish tanks & aquarium list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best fish tanks & aquarium.
We scanned thousands of customer reviews and ratings and scored each product based on its performance against each of the key considerations. We then considered how popular a product is with Chewy customers and combined that with its key consideration scores to create the list of the best fish tanks & aquariums.

Key fish tanks & aquarium considerations

Design and Functionality

Durability

Filtration System

Size and Capacity

1
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 11-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 11-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 11-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 11-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 11-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 11-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 11-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 11-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 11-gal

Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 11-gal

Rated 4.6 out of 5 stars
57
$107.07 Chewy Price
($9.74/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.8/5
Excellent

Durability

4.8/5
Excellent

Filtration System

4.7/5
Excellent

Size and Capacity

4.7/5
Excellent

Is this fish tanks & aquarium right for my pet?

Material

Silicone, Glass

Aquarium Type

Saltwater, Freshwater

Capacity (Max)

11-gal

Fish Type

Marine Fish, Tropical Freshwater
2
Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black, 5-gal
Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black, 5-gal
Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black, 5-gal
Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black, 5-gal
Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black, 5-gal
Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black, 5-gal
Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black, 5-gal
Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black, 5-gal

Aqueon LED MiniBow SmartClean Fish Aquarium Kit, Black, 5-gal

Rated 4.4 out of 5 stars
160
$72.95 Chewy Price
($14.59/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.5/5
Great

Durability

4.4/5
Great

Filtration System

4.5/5
Great

Size and Capacity

4.4/5
Great

Is this fish tanks & aquarium right for my pet?

Material

Plastic, Acrylic

Aquarium Type

Freshwater

Capacity (Max)

5-gal

Fish Type

Betta, Tropical Freshwater
3
Marina 10G LED Aquarium Kit, 10-gal
Marina 10G LED Aquarium Kit, 10-gal
Marina 10G LED Aquarium Kit, 10-gal
Marina 10G LED Aquarium Kit, 10-gal
Marina 10G LED Aquarium Kit, 10-gal
Marina 10G LED Aquarium Kit, 10-gal
Marina 10G LED Aquarium Kit, 10-gal
Marina 10G LED Aquarium Kit, 10-gal
Marina 10G LED Aquarium Kit, 10-gal

Marina 10G LED Aquarium Kit, 10-gal

Rated 4.6 out of 5 stars
78
$101.01 Chewy Price
($10.11/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.4/5
Great

Durability

4.6/5
Excellent

Filtration System

4.4/5
Great

Size and Capacity

4.5/5
Great

Is this fish tanks & aquarium right for my pet?

Material

Glass

Aquarium Type

Freshwater

Capacity (Max)

10-gal

Fish Type

Freshwater Invertebrate, Betta, Tropical Freshwater
4
Marineland Portrait Blade Light Aquarium Kit, 5-gal
Marineland Portrait Blade Light Aquarium Kit, 5-gal
Marineland Portrait Blade Light Aquarium Kit, 5-gal
Marineland Portrait Blade Light Aquarium Kit, 5-gal
Marineland Portrait Blade Light Aquarium Kit, 5-gal
Marineland Portrait Blade Light Aquarium Kit, 5-gal
Marineland Portrait Blade Light Aquarium Kit, 5-gal

Marineland Portrait Blade Light Aquarium Kit, 5-gal

Rated 4.1 out of 5 stars
164
$125.89 Chewy Price
($25.18/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.4/5
Great

Durability

4.3/5
Great

Filtration System

4.2/5
Great

Size and Capacity

4.4/5
Great

Is this fish tanks & aquarium right for my pet?

Material

Glass

Aquarium Type

Freshwater

Capacity (Max)

5-gal

Fish Type

Betta, Tropical Freshwater
5
Tetra Glass Aquarium, 20-gal
Tetra Glass Aquarium, 20-gal
Tetra Glass Aquarium, 20-gal
Tetra Glass Aquarium, 20-gal
Tetra Glass Aquarium, 20-gal

Tetra Glass Aquarium, 20-gal

Rated 4.7 out of 5 stars
20
$99.99 Chewy Price
($5.00/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.8/5
Excellent

Durability

4.7/5
Excellent

Filtration System

4.3/5
Great

Size and Capacity

4.8/5
Excellent

Is this fish tanks & aquarium right for my pet?

Material

Glass

Aquarium Type

Saltwater, Freshwater

Capacity (Max)

20-gal

Fish Type

Betta, Bottom Feeder, Cichlid, Discus...
6
Fluval Aquarium Kit, 16-gal
Fluval Aquarium Kit, 16-gal
Fluval Aquarium Kit, 16-gal
Fluval Aquarium Kit, 16-gal
Fluval Aquarium Kit, 16-gal
Fluval Aquarium Kit, 16-gal
Fluval Aquarium Kit, 16-gal
Fluval Aquarium Kit, 16-gal
Fluval Aquarium Kit, 16-gal

Fluval Aquarium Kit, 16-gal

Rated 4.3 out of 5 stars
28
$285.99 Chewy Price
($17.88/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.7/5
Excellent

Durability

4.7/5
Excellent

Filtration System

4.8/5
Excellent

Size and Capacity

4.5/5
Great

Is this fish tanks & aquarium right for my pet?

Material

Glass

Aquarium Type

Freshwater

Capacity (Max)

16-gal

Fish Type

Discus, Tropical Freshwater
7
Aqueon Smart Clean Filtration LED Fish Aquarium Starter Kit, 10-gal
Aqueon Smart Clean Filtration LED Fish Aquarium Starter Kit, 10-gal
Aqueon Smart Clean Filtration LED Fish Aquarium Starter Kit, 10-gal
Aqueon Smart Clean Filtration LED Fish Aquarium Starter Kit, 10-gal
Aqueon Smart Clean Filtration LED Fish Aquarium Starter Kit, 10-gal
Aqueon Smart Clean Filtration LED Fish Aquarium Starter Kit, 10-gal
Aqueon Smart Clean Filtration LED Fish Aquarium Starter Kit, 10-gal
Aqueon Smart Clean Filtration LED Fish Aquarium Starter Kit, 10-gal
Aqueon Smart Clean Filtration LED Fish Aquarium Starter Kit, 10-gal

Aqueon Smart Clean Filtration LED Fish Aquarium Starter Kit, 10-gal

Rated 4.4 out of 5 stars
31
$121.69 Chewy Price
($12.17/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.9/5
Excellent

Durability

4.7/5
Excellent

Filtration System

4.7/5
Excellent

Size and Capacity

4.8/5
Excellent

Is this fish tanks & aquarium right for my pet?

Material

Glass

Aquarium Type

Freshwater

Capacity (Max)

10-gal

Fish Type

Goldfish, Tropical Freshwater
8
Lifegard Long Clear Glass Bookshelf Aquarium, 8-mm, 22-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 8-mm, 22-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 8-mm, 22-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 8-mm, 22-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 8-mm, 22-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 8-mm, 22-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 8-mm, 22-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 8-mm, 22-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 8-mm, 22-gal

Lifegard Long Clear Glass Bookshelf Aquarium, 8-mm, 22-gal

Rated 4.6 out of 5 stars
21
$207.38 Chewy Price
($9.43/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.8/5
Excellent

Durability

4.7/5
Excellent

Filtration System

4.8/5
Excellent

Size and Capacity

4.7/5
Excellent

Is this fish tanks & aquarium right for my pet?

Material

Silicone, Glass

Aquarium Type

Saltwater, Freshwater

Capacity (Max)

22-gal

Fish Type

Freshwater Invertebrate, Bottom Feeder, Goldfish, Marine Fish...
9
Frisco Aquarium, 5.5-gal
Frisco Aquarium, 5.5-gal
Frisco Aquarium, 5.5-gal

Frisco Aquarium, 5.5-gal

Rated 4.4 out of 5 stars
50
$40.49 Chewy Price
($7.37/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.2/5
Great

Durability

4.0/5
Great

Filtration System

3.9/5
Good

Size and Capacity

4.1/5
Great

Is this fish tanks & aquarium right for my pet?

Material

Plastic, Glass

Aquarium Type

Freshwater

Capacity (Max)

5.5-gal

Fish Type

Betta, Goldfish, Tropical Freshwater
10
Aqueon LED Fish Aquarium Starter Kit, 10-gal
Aqueon LED Fish Aquarium Starter Kit, 10-gal
Aqueon LED Fish Aquarium Starter Kit, 10-gal
Aqueon LED Fish Aquarium Starter Kit, 10-gal
Aqueon LED Fish Aquarium Starter Kit, 10-gal
Aqueon LED Fish Aquarium Starter Kit, 10-gal
Aqueon LED Fish Aquarium Starter Kit, 10-gal
Aqueon LED Fish Aquarium Starter Kit, 10-gal
Aqueon LED Fish Aquarium Starter Kit, 10-gal

Aqueon LED Fish Aquarium Starter Kit, 10-gal

Rated 4.3 out of 5 stars
156
$74.98 Chewy Price
($7.50/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.2/5
Great

Durability

4.3/5
Great

Filtration System

4.0/5
Great

Size and Capacity

4.3/5
Great

Is this fish tanks & aquarium right for my pet?

Material

Glass

Aquarium Type

Freshwater

Capacity (Max)

10-gal

Fish Type

Marine Fish, Tropical Freshwater