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

The 10 Best Fish Tanks & Aquariums

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, 6-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 6-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 6-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 6-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 6-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 6-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 6-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 6-gal
Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 6-gal

Lifegard Long Clear Glass Bookshelf Aquarium, 5-mm, 6-gal

Rated 4.7 out of 5 stars
53
$89.30 Chewy Price
($14.89/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

4.8/5
Excellent

Size and Capacity

4.8/5
Excellent

Is this fish tanks & aquarium right for my pet?

Material

Glass, Silicone

Aquarium Type

Freshwater, Saltwater

Capacity (Max)

6-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
149
$72.95 Chewy Price
($14.59/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.6/5
Excellent

Durability

4.4/5
Great

Filtration System

4.6/5
Excellent

Size and Capacity

4.5/5
Great

Is this fish tanks & aquarium right for my pet?

Material

Acrylic, Plastic

Aquarium Type

Freshwater

Capacity (Max)

5-gal

Fish Type

Tropical Freshwater, Betta
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
74
$99.61 Chewy Price
($9.97/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

4.5/5
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

Tropical Freshwater, Betta, Freshwater Invertebrate
4
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...
5
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 out of 5 stars
160
$59.59 Chewy Price
($11.92/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
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 4.2 out of 5 stars
27
$239.99 Chewy Price
($15.00/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.6/5
Excellent

Durability

4.6/5
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

Tropical Freshwater, Discus
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
30
$129.99 Chewy Price
($13.00/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

Tropical Freshwater, Goldfish
8
AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal
AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal
AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal
AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal
AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal
AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal
AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal
AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal
AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal

AquaSprouts Fountain Aquaponics Ecosystem Kit, Charcoal, 8-gal

Rated 4.6 out of 5 stars
21
$179.95 Chewy Price
($22.50/gl)
Promo, New Customers Only: Spend $49+, get $20 eGift Card

Our ratings

Design and Functionality

4.6/5
Excellent

Durability

4.6/5
Excellent

Filtration System

4.7/5
Excellent

Size and Capacity

4.4/5
Great

Is this fish tanks & aquarium right for my pet?

Material

Stone, Plastic

Aquarium Type

Freshwater

Capacity (Max)

8-gal

Fish Type

Tropical Freshwater
9
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
$243.43 Chewy Price
($11.07/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

4.7/5
Excellent

Is this fish tanks & aquarium right for my pet?

Material

Glass, Silicone

Aquarium Type

Saltwater, Freshwater

Capacity (Max)

22-gal

Fish Type

Marine Fish, Tropical Freshwater, Freshwater Invertebrate, Goldfish...
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
147
$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

4.2/5
Great

Filtration System

3.9/5
Good

Size and Capacity

4.2/5
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