Species

Acanthicus adonis

A spotted pleco that outgrows almost every home aquarium it enters.

Brachyrhamdia rambarrani

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

Steatocranus casuarius

A bottom-bouncing Congo cichlid with a legendary pair bond and comical personality.

Butis amboinensis

An ambush predator that hunts upside-down under submerged wood

Hemibarbus labeo

A large, bottom-rooting cyprinid with a big personality to match its size.

Erethistes jerdoni

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

Astroblepus ubidiai

A small Ecuadorian mountain catfish with big personality for planted setups.

Chaca bankanensis

A master of disguise that lures prey with its own barbels like a living trap.

Luciosoma setigerum

A surface-skimming predator sold under a tangle of wrong names.

Aphanius baeticus

A critically rare Spanish killifish that rewards dedicated keepers willing to help conserve it.

Auchenoglanis occidentalis

A giraffe-patterned gentle giant that needs serious space to roam.

Nemacheilus masyai

A boldly patterned river loach that holds its own with attitude to spare.

Hemibagrus wyckioides

A river giant that outgrows nearly every home aquarium and knows no fear.

Akysis portellus

A tiny venomous stream catfish from Myanmar that's easier to keep than it looks.

Akysis pulvinatus

A pint-sized Thai hillstream catfish that hides among rocks and rarely reaches an inch.

Akysis vespertinus

A tiny, venomous stream catfish from Myanmar, rarely seen outside specialist collections.

Clea helena

The snail that hunts other snails. A living solution to pest outbreaks.

Tilapia sparrmanii

A peaceful, plant-grazing tilapia that pairs up to raise its young.

Naso annulatus

A genuinely massive unicornfish that schools on outer reef walls across the Indo-Pacific.

Devario pathirana

A rare Sri Lankan danio with bold vertical bars and a lively, boisterous personality.

Amblyeleotris wheeleri

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

Taenioides cirratus

A snake-like burrowing goby with whiskery barbels and surprising air-breathing ability.

Sicyopus zosterophorus

A tiny goby built for life on wet rocks in fast-flowing jungle streams.

Neoarius berneyi

A wide-ranging Australian catfish that thrives in murky, slow-moving water.

Pangio oblonga

A slender, uniformly dark loach that loves company and hides in plain sight.

Ambastaia nigrolineata

A rare, sociable loach with bold racing stripes and fascinating group behaviors.

Balitoropsis zollingeri

A flat-bodied stream crawler that hops and clings across rocks like no other loach.

Tylomelania zemis

A slow-moving, long-lived snail that grazes peacefully and breeds one giant baby at a time.

Auchenoglanis biscutatus

A giant, gentle African catfish that cruises the bottom with calm authority.

Hemibagrus wyckii

A river giant that sees humans as a threat. And acts on it.

Geophagus brachybranchus

A sand-sifting eartheater with elaborate mouthbrooding parental care and a surprisingly gentle nature.

Corydoras acutus

A sharp-snouted little armored catfish with a bold black dorsal spot.

Nemacheilus troglocataractus

A blind, cave-dwelling loach from a single Thai cave system.

Schistura jarutanini

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

Procambarus alleni

Florida's boldest crustacean, in an almost unreal shade of blue.

Amblydoras nauticus

A hardy little catfish that talks in the dark and rarely shows its face by day.