Species

Nannostomus minimus

Tiny, timid, and barely an inch long. A pencilfish for the dedicated nano keeper.

Phallichthys fairweatheri

A gentle little livebearer from Central America's marshy backwaters.

Nannostomus rubrocaudatus

Tiny, territorial, and blazing with red-purple color. A pencilfish with real attitude.

Carnegiella myersi

Tiny, delicate, and built for the surface. The smallest hatchetfish of them all.

Boraras maculatus

A pea-sized schooling fish that rewards patience with dazzling group displays.

Copella eigenmanni

A small, peaceful Amazonian schooler with subtle charm and fascinating breeding behavior.

Nothobranchius guentheri

A jewel-bright killifish that lives fast, dies young, and leaves drought-proof eggs.

Pseudepiplatys annulatus

A tiny West African killifish with bold bands and surprisingly shy habits.

Axelrodi riesei

A tiny red gem from Colombia that rewards patient, species-focused keepers.

Aphanius asquamatus

A nearly scaleless relic from a single Turkish lake, built for dedicated keepers.

Hyalobagrus flavus

A tiny, sociable catfish that actually swims in the open. And has a fish that mimics it.

Nannostomus nitidus

A rarely-seen pencilfish with a glittering lateral stripe and fascinating nocturnal color shifts.

Gasteropelecus sternicla

A surface-skimming acrobat that leaps to catch insects mid-air.

Hasemania nana

A glittering, lively little tetra that plays well with almost everyone.

Phenacogaster tegatus

The tiny 'six-eyed tetra' from Paraguay with a trick spot pattern.

Lysmata amboinensis

The reef's tiny cleaning crew, grooming fish who line up for the service.

Betta miniopinna

A tiny, dark peat-swamp Betta with vivid red pelvic fins and a gentle nature.

Aphanius splendens

A rare Turkish killifish relative worth keeping for conservation as much as curiosity.

Gasteropelecus levis

A surface-hugging jumper with a deep keel and surprisingly peaceful nature.

Apistogramma eremnopyge

A tiny Peruvian cichlid with a dark tail blotch and surprisingly complex social needs.

Boraras naevus

A thumbnail-sized Thai rasbora with bold body blotches and big personality in groups.

Oryzias songkhramensis

A tiny Thai ricefish with a fascinating breeding style and peaceful nature.

Acanthocobitis urophthalmus

A tiny, peaceful bottom-dweller from Sri Lanka's fast-flowing lowland streams.

Akysis vespa

A tiny banded catfish from Myanmar's fast streams, built like a wasp.

Stonogobiops yasha

A tiny reef goby that shares its burrow with a nearly-blind shrimp partner.