Tetras

Tucanoichthys tucano

A pint-sized Amazonian rarity that rewards patient, specialist keepers.

Neolebias trilineatus

A tiny, shy Congo tetra that transforms into a jewel in the right tank.

Nannostomus trifasciatus

A pencilfish with real attitude. Best kept in big groups with broken sightlines.

Hydrocynus vittatus

Razor-toothed river predator that hunts in packs and outgrows almost any tank.

Hyphessobrycon stegemanni

A tiny Tocantins tetra often mistaken for its look-alike neighbor.

Chalceus erythrurus

A bold, active surface cruiser with a brilliantly colored tail to match its attitude.

Nannostomus bifasciatus

A schooling pencilfish that tilts nose-up and swims in tight, lively groups.

Astyanax bimaculatus

A robust South American characin that rewards keepers willing to think big.

Nannostomus digrammus

A rare, peaceful pencilfish that doubles as the perfect dither fish for dwarf cichlid tanks.

Hemigrammus ulreyi

A peaceful schooling tetra that's rarer in tanks than its charm deserves.

Pyrrhulina laeta

A slender Amazonian predator that punches above its small size.

Axelrodia stigmatias

A tiny Amazonian shoaler that rewards patient keepers with lively social behavior.

Pristella maxillaris

The see-through tetra whose bold dorsal fin pattern makes a school unforgettable.

Moenkhausia sanctaefilomenae

A lively, adaptable tetra that rewards you for keeping it in a proper group.

Alestopetersius caudalis

A Congo schooling fish where rival males put on their best show

Hyphessobrycon bifasciatus

A Brazilian tetra with a mysterious golden shimmer that baffles even scientists.