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
132
$72.99Chewy Price
($14.60/gl)
Promo, Buy 2, get 3rd free- mix & match

Our ratings

Design and Functionality

4.6/5
Excellent

Filtration System

4.5/5
Great

Material and Durability

4.4/5
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
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
144
$74.49Chewy Price
($14.90/gl)
Promo, Save 30% with code CYBER30

Our ratings

Design and Functionality

4.3/5
Great

Filtration System

4.3/5
Great

Material and Durability

4.1/5
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
3
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
14
$99.99Chewy Price
($5.00/gl)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.7/5
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...
4
Frisco Aquarium, 5.5-gal
Frisco Aquarium, 5.5-gal
Frisco Aquarium, 5.5-gal

Frisco Aquarium, 5.5-gal

Rated 4.5 out of 5 stars
46
$40.49Chewy Price
($7.37/gl)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.2/5
Great

Filtration System

4.1/5
Great

Material and Durability

4.0/5
Great

Tank Size

4.0/5
Great

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
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
$319.99Chewy Price
($21.34/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
biOrb Classic LED Fish Aquarium, Black, 4-gal
biOrb Classic LED Fish Aquarium, Black, 4-gal
biOrb Classic LED Fish Aquarium, Black, 4-gal
biOrb Classic LED Fish Aquarium, Black, 4-gal
biOrb Classic LED Fish Aquarium, Black, 4-gal

biOrb Classic LED Fish Aquarium, Black, 4-gal

Rated 4.1 out of 5 stars
23
$93.52Chewy Price
($23.38/gl)

Our ratings

Design and Functionality

4.2/5
Great

Filtration System

3.8/5
Good

Material and Durability

4.2/5
Great

Tank Size

4.3/5
Great

Is this betta fish tank right for my pet?

Material

Acrylic, Plastic

Aquarium Type

Freshwater

Capacity (Max)

4-gal

Fish Type

Tropical Freshwater, Marine Invertebrate, Betta, Goldfish...
7
Underwater Treasures Multi-Use Fish Breeder

Underwater Treasures Multi-Use Fish Breeder

Rated 4.1 out of 5 stars
10
$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

4.5/5
Great

Tank Size

4.5/5
Great

Is this betta fish tank right for my pet?

Aquarium Type

Freshwater, Saltwater

Fish Type

Tropical Freshwater, Marine Invertebrate, Betta, Bottom Feeder...
8
Tetra Glass Aquarium, 29-gal
Tetra Glass Aquarium, 29-gal
Tetra Glass Aquarium, 29-gal
Tetra Glass Aquarium, 29-gal

Tetra Glass Aquarium, 29-gal

Rated 4.3 out of 5 stars
19
$116.27Chewy Price
($4.01/gl)
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

4.6/5
Excellent

Tank Size

4.2/5
Great

Is this betta fish tank right for my pet?

Material

Glass, Metal, Steel

Aquarium Type

Saltwater, Freshwater

Capacity (Max)

29-gal

Fish Type

Betta, Bottom Feeder, Cichlid, Discus...
9
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 4.1 out of 5 stars
10
$60.39Chewy Price
($6.04/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...
10
Zoo Med Betta Habitat Kit, 3-gal

Zoo Med Betta Habitat Kit, 3-gal

Rated 4.4 out of 5 stars
5
$70.54Chewy Price
($23.52/gl)
Promo, New Customers Only: Spend $49+, Get $20 eGift Card

Our ratings

Design and Functionality

4.1/5
Great

Filtration System

4.4/5
Great

Material and Durability

4.1/5
Great

Tank Size

4.4/5
Great

Is this betta fish tank right for my pet?

Aquarium Type

Freshwater

Capacity (Max)

3-gal

Fish Type

Betta