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.

Schistura jarutanini

A blind cave loach from Thailand that science knows from just 22 specimens.

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.

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.

Hyphessobrycon vilmae

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

A tiny, sociable armored catfish that occasionally breathes air.

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

Adinia xenica

A rare Gulf Coast killifish that thrives where fresh water meets salt marsh.

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.

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.

Tomeurus gracilis

A tiny Venezuelan oddity that lays eggs despite fertilizing them internally.

Pethia setnai

A peaceful, school-loving barb from Goa's clear streams, perfect for community tanks.

Corydoras kanei

A small, spotted cory from blackwater rivers that breathes air and charms beginners.

Puntius vittatus

A peaceful little barb from rice fields and streams, best kept in lively groups.

Trigonostigma espei

A copper-bodied schooler whose distinctive lambchop marking sets it apart from look-alikes.

Corydoras lamberti

A rare and enigmatic armored catfish from the Peruvian Amazon, best kept in groups.

Hyphessobrycon pulchripinnis

A subtly beautiful schooling tetra that rewards keepers who buy a proper-sized group.

Hyphessobrycon loretoensis

A tiny Peruvian tetra with a vivid red tail that shines in a well-planted school.

Corydoras amandajanea

A rare armored catfish from the Negro River that occasionally breathes air

Girardinus metallicus

A livebearer from Cuba with a glinting metallic sheen and real historical quirks.

Hara jerdoni

A moth-like micro catfish from Indian hill streams, best kept in groups.

Nassarius vibex

A tireless sand-sifting scavenger that keeps reef substrate clean and aerated.

Gobiosoma oceanops

A tiny reef cleaner that punches way above its weight.

Paracheirodon innesi

The fish that turned millions of people into aquarium keepers.

Corydoras petracinii

A tiny Argentine cory built for rocky currents, rarely if ever seen in the hobby.

Corydoras polystictus

A tiny armored catfish that thrives in groups and breathes air when it needs to.