Species

Cnidoglanis macrocephalus

A peaceful Australian giant that hides by day and hunts by night.

Polypterus endlicheri congicus

A prehistoric armored predator that breathes air and swallows prey whole.

Tetraodon miurus

A buried ambush predator from the Congo that bites first and asks questions never.

Platynematichthys notatus

A bold Amazonian catfish that grows large enough to demand serious space.

A tiny armored catfish with a surprisingly versatile respiratory trick up its sleeve.

Butis butis

The brackish ambush predator that hunts just as happily upside down as right-side up.

Indostomus crocodilus

A tiny armored oddity from Thai blackwater streams, best kept in small groups.

Biotodoma cupido

A peaceful community cichlid that rewards keepers who buy a proper group.

Echidna polyzona

A reef moray that hunts crabs, not fish, making it surprisingly tankmate-friendly.

Parupeneus barberinus

A bold, active sand-sifter built for big reef systems with open substrate.

Aspidoras depinnai

A tiny Brazilian catfish with a surprisingly long lifespan and air-breathing tricks.

Valenciennea puellaris

A sand-sifting goby that tidies your substrate and bonds for life with a partner.

Paratrygon aiereba

A river giant shaped like a discus, with a venomous tail to match its size.

Krobia itanyi

A subtly beautiful South American cichlid with surprisingly gentle manners for the genus.

Stonogobiops dracula

A tiny goby that shares its home with a blind shrimp partner.

Schistura pridii

A tiny, feisty loach with bold dragon-like patterning from Thai mountain streams.

Ageneiosus ucayalensis

A large, predatory bottom-dweller with a flattened head and serious appetite.

Ambastaia sidthimunki

Tiny loach with big social rituals and a personality to match

Acanthopsoides molobrion

A pint-sized Bornean loach with a horse-faced look and big personality.

Dendrochirus brachypterus

A venomous pocket predator that spends most of its time just sitting there, looking menacing.

Gymnogeophagus gymnogenys

A South American eartheater with surprisingly flexible pair-bonding and a cool-water edge.

Pangio anguillaris

A worm-like burrowing loach that's rarely seen but endlessly fascinating.

Pangio sp. "PAN02"

A mystery kuhli loach with sharp sub-ocular spines and a fondness for piling into hiding spots.

Gnathonemus petersii

A trunk-nosed African oddball that navigates the dark using its own electric field.

Campylomormyrus elephas

A bizarre, long-snouted electric fish from the Congo with serious personality.

Hemiscyllium ocellatum

A reef-walking shark that shuts down its own brain to survive low oxygen.

Silurus glanis

One of the largest freshwater fish alive, and it knows it.

Acrochordonichthys gyrinus

A skin-shedding catfish that produces a milky defensive toxin when stressed.

Pervagor spilosoma

A boldly patterned Hawaiian filefish with a vivid orange tail that demands attention.

Dormitator maculatus

A bruiser from the brackish margins, built tough and not shy about it.

Potamotrygon yepezi

A venomous freshwater ray from a single lake basin, rarely seen in its true form.

Tetraodon biocellatus

Pint-sized freshwater puffer with a big attitude and a taste for snails.

Dactylopus dactylopus

A sand-walking dragonet that tiptoes across the seafloor on finger-like fins.

Trimma rubromaculatus

A tiny red-spotted goby with a quirky habit of hovering at odd angles near the seafloor.

Nemateleotris magnifica

A tiny reef dart with a flame-colored body and an unmistakable sail-like dorsal fin.

Mastacembelus erythrotaenia

A bold, snake-like predator that rewards patient keepers with years of personality.