Curated top 10

Top 10 Beginner Freshwater Fish

The 10 most beginner-friendly freshwater fish for community tanks.

The list

1

Neon tetra

Schools beautifully, peaceful, hardy in established tanks. School of 8-12 in 20g+.

2

Cardinal tetra

More vivid color than neon, slightly larger. Schools. Soft water preferred.

3

Harlequin rasbora

Bulletproof, peaceful, schools. Triangle marking. Beginner classic.

4

Cherry barb

Small barbs that do not fin-nip. Males turn deep red when in good condition. Schools of 6+.

5

Corydoras catfish

Bottom-dweller, peaceful, comes in 100+ varieties. Group of 6+ in any community tank.

6

Bristlenose pleco

Stays small (4-5"), eats algae, peaceful. Better than common pleco for most tanks.

7

Otocinclus

Tiny algae eater, peaceful, group of 4+. Very effective on diatom + soft algae.

8

Platy

Hardy livebearer, comes in dozens of color morphs. Will breed; plan for fry.

9

Mollies

Larger livebearer, hardy, comes in many morphs. Slightly brackish-tolerant.

10

Guppies

Most-bred fish in the hobby. Endless color morphs. Fancy strains less hardy than wild-type.

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