Species

Brachyrhamdia rambarrani

A Corydoras mimic from blackwater Brazil, rarely seen but worth the search.

Erethistes jerdoni

A tiny, peaceful catfish that hides by day and explores by night.

Hyphessobrycon auca

A little Argentine tetra with subtle details that reward a close look.

Carnegiella marthae

A tiny, deep-chested surface dweller that will absolutely find any gap in your lid.

Hyphessobrycon socolofi

The bleeding heart tetra rewards patient keepers with spectacular male rivalry displays.

Pseudomugil cyanodorsalis

A tiny blue-backed rainbowfish relative from Australia's brackish mangrove creeks.

Danio kerri

A powder-blue schooling gem from the Malay Peninsula that's rarely seen but easy to keep.

Corydoras boesemani

A tiny armored catfish from Suriname that breathes air and stays rare in the hobby.

Microdevario gatesi

Tiny Burmese schooler that rewards patience with glittering group displays.

Kelloggella cardinalis

A pint-sized tidepool goby that can actually breathe out of water.

Corydoras carlae

A rarely seen Iguazu cory with twin flank blotches and peaceful, social charm.

Oliotius oligolepis

A peaceful, easy-to-keep schooler with bold checker-patterned scales.

Puntius titteya

A beginner-friendly Sri Lankan barb that glows deepest red in a good-sized group.

Pseudogastromyzon myersi

A compact hillstream grazer that clings to rocks and cleans algae with surprising personality.

Hyphessobrycon vilmae

A tiny Amazonian tetra sold as the chocolate neon, rarely seen but worth seeking out.

Epiplatys annulatus

A pocket-sized killifish with bold racing stripes and a surprisingly calm nature.

A tiny, sociable armored catfish that occasionally breathes air.

A tiny rock-dwelling catfish from the Argentine Andes, rarely if ever seen in aquariums.

Pseudomugil tenellus

A tiny, peaceful Australian blue-eye that glows in a well-planted, sun-drenched tank.

Ambastaia sidthimunki

Tiny loach with big social rituals and a personality to match

Oryzias minutillus

A tiny ricefish from Southeast Asian swamps that breeds readily in nano tanks.

Hyphessobrycon simulatus

A rarely seen French Guiana tetra that rewards patient hobbyists with graceful schooling behavior.

Schistura devdevi

A tiny Himalayan stream loach sometimes traded as the firefly loach.

Homaloptera ogilviei

A tiny blackwater loach that perches on its fin-tips like a lizard at rest.

Homalopteroides modestus

A tiny mountain stream loach that crawls and hops across rocks like no other fish.

Homalopteroides nebulosus

A tiny forest-stream loach that crawls and hops rather than swims.

Homalopteroides stephensoni

A rare Bornean hillstream loach that crawls and hops across rocks like a tiny lizard.

Homalopteroides tweediei

A tiny hillstream crawler that hops and clings its way across the riverbed.

Trigonostigma hengeli

A tiny, soft-water schooler with a vivid orange-edged lambchop mark.

Hemigrammus erythrozonus

A fiery neon stripe makes this hardy little tetra a beginner's best friend.

Brachygobius aggregatus

A tiny bumblebee goby that thrives from freshwater streams to brackish estuaries.

Pethia gelius

A tiny, peaceable barb that shows its best colors in a tight-knit group.

Hyphessobrycon roseus

A tiny, rosy schooling tetra that thrives in peaceful community tanks.

Thayeria ifati

The rarest penguin tetra, with a boldly defined tail stripe and colorful fin tips.

Carnegiella strigata strigata

A tiny, peaceful surface-dweller with a deep-keeled body unlike any other tetra.

Micronemacheilus cruciatus

A tiny Vietnamese loach that hovers in midwater and thrives in groups