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

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...

9.5 Brilliant
2 Platy
Platy

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...

9.0 Excellent
3 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...

8.5 Very Good
4 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...

8.3 Very Good
5 Bristlenose Pleco
Bristlenose Pleco

Bristlenose Plecos are popular algae eaters that can help keep a tank clean. They are peaceful and get along well with other community fish. They require a tank of at least 20 gallons and prefer tempe...

8.2 Very Good
6 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...

8.0 Very Good
7 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...

7.8 Good
8 Paradise Fish
Paradise Fish

Paradise Fish are known for their vibrant colors and labyrinth organ, which allows them to breathe air from the surface. They are relatively peaceful but can be territorial, especially males. They pre...

7.3 Good
9 Cherry Barb
Cherry Barb

Cherry Barbs are peaceful and attractive schooling fish that are relatively easy to care for. Males develop bright red coloration during breeding season. They prefer temperatures between 72-78°F and a...

7.0 Good
10 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...

6.8 Fair
11 Opaline Tetra
Opaline Tetra

Opaline Tetras are known for their unique, iridescent appearance. They are peaceful and thrive in schools of 6 or more. They are relatively sensitive to water quality and require a well-established ta...

6.5 Fair
12 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
13 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...

6.0 Fair
14 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...

5.5 Average
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