Best Community Tank

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Rankings are calculated based on verified user reviews, recency of updates, and community voting weighted by user reputation score.

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Best 1 Neon Tetra
Neon Tetra
From $2-5 per fish

Neon Tetras are arguably the quintessential beginner fish. These tiny, vibrant fish (around 1.5 inches) thrive in schools of 6 or more, creating a stunning visual display. They are incredibly peaceful...

9.6 Brilliant
2 Guppy
Guppy
From ~$2$5 per fish (varies)

Guppies are renowned for their hardiness and vibrant colors, making them a fantastic choice for beginners. These livebearers reproduce readily, so be prepared for a potential population boom! Males ar...

9.1 Excellent
3 Platy
Platy
From $2-5 per fish, varies by color variety and size

Similar to guppies, Platies are livebearers known for their hardiness and ease of care. They come in a variety of colors and patterns, adding visual interest to any aquarium. Platies are peaceful and...

8.9 Very Good
4 Zebra Danio
Zebra Danio

Zebra Danios are energetic and visually appealing fish that are incredibly hardy and easy to care for. They are active swimmers and thrive in schools of 6 or more. They are peaceful and compatible wit...

8.6 Very Good
5 Harlequin Rasbora
Harlequin Rasbora

Harlequin Rasboras are peaceful and attractive schooling fish that are relatively easy to care for. They have a distinctive black wedge shape on their bodies, making them visually appealing. They pref...

8.4 Very Good
6 Marineland Portrait 20 Long Aquarium
Marineland Portrait 20 Long Aquarium

The Marineland Portrait 20 Long Aquarium is a classic rectangular tank ideal for community fish and planted aquariums. Its long design provides ample swimming space for fish, while the glass construct...

8.3 Very Good
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7 Cherry Barb
Cherry Barb

Cherry Barbs are small, peaceful fish known for the males' vibrant red coloration during breeding season. They thrive in groups of 6 or more and require a minimum of 20 gallons of tank space. They pre...

8.3 Very Good
8 Kuhli Loach
Kuhli Loach

Kuhli Loaches are unique-looking, eel-like fish that are peaceful and thrive in groups. They are bottom-dwellers and help keep the tank clean by scavenging for leftover food. They prefer a sandy subst...

8.3 Very Good
9 Swordtail
Swordtail

Swordtails are livebearers known for their elongated lower fins that resemble a sword. They are relatively hardy and easy to care for, but can be prone to breeding. Males are more colorful than female...

8.3 Very Good
10 Rosy Barb
Rosy Barb

Rosy Barbs are active and colorful fish that thrive in schools. They are relatively hardy and easy to care for, but can be slightly nippy towards slower-moving fish. They prefer cooler temperatures (6...

8.0 Very Good
11 Nymphaea Lotus (Nymphaea lotus)
Nymphaea Lotus (Nymphaea lotus)

Nymphaea Lotus, or Lotus Plant, is a beautiful floating plant with large, round leaves that create a unique and tropical aesthetic in aquariums. It requires a large tank to accommodate its size and pr...

7.4 Good
12 Paradise Fish
Paradise Fish

Paradise Fish are beautiful labyrinth fish with flowing fins and vibrant colors. Males can be territorial, so they are best kept alone or with carefully selected tankmates. They require a minimum of 1...

7.3 Good
13 Black Skirt Tetra (Gymnocorymbus ternetzi)
Black Skirt Tetra (Gymnocorymbus ternetzi)

Black Skirt Tetras are active and peaceful fish that prefer to be kept in groups of 6 or more. They have a distinctive black skirt-like marking on their bodies. A 20-gallon tank is recommended. They a...

7.2 Good
14 German Blue Ram (Mikrogeophagus ramirezi)
German Blue Ram (Mikrogeophagus ramirezi)

German Blue Rams are beautiful and peaceful fish known for their vibrant colors and intricate patterns. They are relatively sensitive to water quality and require a well-established tank. A 20-gallon...

7.0 Good
15 Aqueon Advantage 29 Gallon Aquarium
Aqueon Advantage 29 Gallon Aquarium

The Aqueon Advantage 29 Gallon Aquarium offers a spacious and reliable environment for a variety of freshwater fish. Its glass construction provides excellent clarity, and its spacious design allows f...

7.0 Good
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16 Scarlet Tetra
Scarlet Tetra

Scarlet Tetras are beautiful, vibrant fish that add a splash of color to any aquarium. They are peaceful and thrive in schools of 6 or more. They are slightly more sensitive to water quality than some...

7.0 Good
17 Emperor Tetra (Nematobrycon lacortei)
Emperor Tetra (Nematobrycon lacortei)

Emperor Tetras are small, peaceful fish with a unique appearance, featuring a striking black mask and silver body. They thrive in groups of 8 or more and require a minimum of 20 gallons of tank space....

6.5 Fair
18 Oceanic 20-Gallon Long Aquarium
Oceanic 20-Gallon Long Aquarium

The Oceanic 20-Gallon Long Aquarium provides a spacious and rectangular environment for a variety of freshwater fish. Its long design offers ample swimming space, while the glass construction provides...

6.5 Fair
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19 Siamese Fighting Fish (Betta)
Siamese Fighting Fish (Betta)

Siamese Fighting Fish, or Bettas, are known for their stunning colors and flowing fins. They are solitary fish and cannot be kept with other males. They prefer temperatures between 75-80°F and a pH of...

6.3 Fair
20 Boeseman's Rainbowfish (Melanotaenia boesemani)
Boeseman's Rainbowfish (Melanotaenia boesemani)

Boeseman's Rainbowfish are vibrant and active fish that require a larger tank (40 gallons or more) to thrive. They are peaceful but can be territorial towards other rainbowfish. They prefer a well-pla...

6.2 Fair
21 Gold Dust Tetra
Gold Dust Tetra

Gold Dust Tetras are a relatively uncommon tetra species known for their shimmering, golden coloration. They are peaceful and thrive in schools of 6 or more. They are somewhat sensitive to water quali...

6.2 Fair
22 Convict Cichlid
Convict Cichlid

Convict Cichlids are hardy and adaptable fish, but their aggressive nature makes them less suitable for beginner aquarists. They reproduce readily and can quickly overpopulate a tank. They prefer temp...

5.4 Average
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