10 Best Betta Fish Tanks 2025: According to Reviews | Chewy

The 10 Best Betta Fish Tanks

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How we created this betta fish tank list

We leveraged input from our veterinarians and artificial intelligence to identify key considerations to help you find the best betta fish tank.
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 betta fish tanks.

Key betta fish tank considerations

Design and Functionality

Filtration System

Material and Durability

Tank Size

1
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 4.3 out of 5 stars
113
$67.95Chewy Price
($13.59/gl)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.5/5
Great

Filtration System

4.4/5
Great

Material and Durability

4.3/5
Great

Tank Size

4.6/5
Excellent

Is this betta fish tank right for my pet?

Material

Acrylic, Plastic

Aquarium Type

Freshwater

Capacity (Max)

5-gal

Fish Type

Tropical Freshwater, Betta, Goldfish
2
Frisco Aquarium, 5.5-gal
Frisco Aquarium, 5.5-gal
Frisco Aquarium, 5.5-gal

Frisco Aquarium, 5.5-gal

Rated 4.6 out of 5 stars
34
$40.49Chewy Price
($7.37/gl)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.5/5
Great

Filtration System

4.6/5
Excellent

Material and Durability

4.5/5
Great

Tank Size

4.6/5
Excellent

Is this betta fish tank right for my pet?

Material

Plastic, Glass

Aquarium Type

Freshwater

Capacity (Max)

5.5-gal

Fish Type

Tropical Freshwater, Goldfish, Betta
3
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
135
$74.49Chewy Price
($14.90/gl)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.3/5
Great

Filtration System

4.2/5
Great

Material and Durability

4.0/5
Great

Tank Size

4.1/5
Great

Is this betta fish tank right for my pet?

Material

Glass

Aquarium Type

Freshwater

Capacity (Max)

5-gal

Fish Type

Betta, Tropical Freshwater
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
12
$97.00Chewy Price
($4.85/gl)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.8/5
Excellent

Filtration System

4.3/5
Great

Material and Durability

4.6/5
Excellent

Tank Size

4.7/5
Excellent

Is this betta fish tank right for my pet?

Material

Glass

Aquarium Type

Saltwater, Freshwater

Capacity (Max)

20-gal

Fish Type

Betta, Bottom Feeder, Cichlid, Discus...
5
HelloReef Glofish Aquarium Kit, 15-gal
HelloReef Glofish Aquarium Kit, 15-gal
HelloReef Glofish Aquarium Kit, 15-gal
HelloReef Glofish Aquarium Kit, 15-gal
HelloReef Glofish Aquarium Kit, 15-gal
HelloReef Glofish Aquarium Kit, 15-gal
HelloReef Glofish Aquarium Kit, 15-gal
HelloReef Glofish Aquarium Kit, 15-gal
HelloReef Glofish Aquarium Kit, 15-gal

HelloReef Glofish Aquarium Kit, 15-gal

Rated 4.8 out of 5 stars
6
$339.99Chewy Price
($22.67/gl)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.8/5
Excellent

Filtration System

4.8/5
Excellent

Material and Durability

4.8/5
Excellent

Tank Size

4.8/5
Excellent

Is this betta fish tank right for my pet?

Material

Glass

Aquarium Type

Freshwater

Capacity (Max)

15-gal

Fish Type

Tropical Freshwater, Koi & Pond Fish, Betta, Bottom Feeder...
6
Underwater Treasures Multi-Use Fish Breeder

Underwater Treasures Multi-Use Fish Breeder

Rated 4.4 out of 5 stars
7
$12.83Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.4/5
Great

Filtration System

4.5/5
Great

Material and Durability

4.4/5
Great

Tank Size

4.4/5
Great

Is this betta fish tank right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Invertebrate, Betta, Bottom Feeder...
7
Marina 1.3-gal EZ Care Plus Fish Aquarium, White

Marina 1.3-gal EZ Care Plus Fish Aquarium, White

Rated 4 out of 5 stars
6
$21.14Chewy Price
($16.27/gl)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.2/5
Great

Filtration System

4.7/5
Excellent

Material and Durability

4.3/5
Great

Tank Size

4.7/5
Excellent

Is this betta fish tank right for my pet?

Material

Acrylic

Aquarium Type

Freshwater

Capacity (Max)

1.3-gal

Fish Type

Betta
8
Tetra Glass Aquarium, 10-gal
Tetra Glass Aquarium, 10-gal
Tetra Glass Aquarium, 10-gal
Tetra Glass Aquarium, 10-gal
Tetra Glass Aquarium, 10-gal

Tetra Glass Aquarium, 10-gal

Rated 4 out of 5 stars
9
$80.99Chewy Price
($8.10/gl)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.7/5
Excellent

Filtration System

4.1/5
Great

Material and Durability

4.7/5
Excellent

Tank Size

4.2/5
Great

Is this betta fish tank right for my pet?

Material

Glass, Steel, Metal

Aquarium Type

Saltwater, Freshwater

Capacity (Max)

10-gal

Fish Type

Betta, Bottom Feeder, Cichlid, Discus...
9
Underwater Treasures Guppy Breeder

Underwater Treasures Guppy Breeder

Rated 4 out of 5 stars
8
$14.26Chewy Price
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.0/5
Great

Filtration System

4.5/5
Great

Material and Durability

3.8/5
Good

Tank Size

4.1/5
Great

Is this betta fish tank right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Invertebrate, Betta, Bottom Feeder...
10
Tetra Glass Aquarium, 5.5-gal
Tetra Glass Aquarium, 5.5-gal
Tetra Glass Aquarium, 5.5-gal

Tetra Glass Aquarium, 5.5-gal

Rated 5 out of 5 stars
2
$49.99Chewy Price
($9.09/gl)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.7/5
Excellent

Filtration System

4.6/5
Excellent

Material and Durability

4.7/5
Excellent

Tank Size

4.6/5
Excellent

Is this betta fish tank right for my pet?

Material

Glass, Steel, Metal

Aquarium Type

Saltwater, Freshwater

Capacity (Max)

5.5-gal

Fish Type

Tropical Freshwater, Betta, Bottom Feeder, Cichlid...