Species

Bhavania australis

A wild-stream crawler from endangered Indian rivers, rarely seen outside its homeland.

Melanotaenia australis

Australia's most widespread rainbowfish, and well worth the wait to color up.

Remora australis

The open-ocean hitchhiker that bonds with whales and baffles hobbyists.

Rineloricaria lanceolata

A gentle whiptail catfish that breeds willingly and guards its eggs with dedication.

Rineloricaria fallax

A devoted catfish father that breeds readily and tolerates a wide range of tankmates.

Rineloricaria parva

A slender, whip-tailed catfish that breeds readily and suits most peaceful communities.

Vieja argentea

A boldly colored Central American bruiser that rewards patient, experienced keepers.

Tanichthys albonubes

A cold-tolerant schooling fish that practically takes care of itself.

Betta albimarginata

A tiny, peaceful mouthbrooding betta from Borneo's blackwater forest streams.

Acanthurus albipectoralis

A reef-edge schooler that hunts open water instead of grazing the bottom.

Amblygobius albimaculatus

A sand-sifting goby that pairs for life and engineers its own burrow.

Tropheus duboisi

Juvenile leopard pattern fades into something completely different as adults.

Arothron hispidus

A boldly patterned puffer with a voracious appetite and a personality to match.

Axelrodia stigmatias

A tiny Amazonian shoaler that rewards patient keepers with lively social behavior.

Corydoras albolineatus

A white-striped Bolivian cory that occasionally gulps air at the surface.

Centropyge flavicauda

A small, deep-bodied dwarf angel with a ghostly white tail that stands out in any reef.

Ctenochaetus flavicauda

A compact reef-grazer with a bright white tail that stands out on the rock face.

Geophagus winemilleri

A rare Venezuelan eartheater with vivid spotted fins and fascinating mouthbrooding parental care.

Betta coccina

A blood-red peat swamp betta that demands soft, acidic water and its own space.

Parachromis dovii

A barrel-chested Central American predator that will eat almost anything it can fit in its mouth.

Auchenipterichthys thoracatus

A secretive Amazonian catfish that wedges itself into hiding spots with specialized fins.

Potamotrygon leopoldi

A bold black disc covered in white spots. And a venomous spine to match.

Pristella maxillaris

The see-through tetra whose bold dorsal fin pattern makes a school unforgettable.

Stonogobiops yasha

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

Aequidens metae

A compact Colombian cichlid from blackwater streams, rarely seen but worth seeking out.

Moenkhausia sanctaefilomenae

A lively, adaptable tetra that rewards you for keeping it in a proper group.

Dunckerocampus pessuliferus

A reef cleaner that moonlights as one of the more manageable pipefish for beginners.

Haplochromis aeneocolor

A papyrus-shore cichlid from Uganda's Lake George, small but full of character.

Ostorhinchus luteus

A tiny Pacific cardinalfish that finds shelter among sea urchin spines.

Hemibagrus nemurus

A river giant that grows enormous, acts aggressively, and fears nothing. Including you.

Cryptoheros nanoluteus

A compact, rarely seen Panamanian cichlid that turns vivid yellow when breeding.

Halichoeres chrysus

A cheerful, all-yellow wrasse that's as easygoing as it looks.

Assessor flavissimus

A tiny reef basslet that casually swims upside down like it's no big deal.

Hypsibarbus pierrei

A large, river-bred barb with bold scale patterning and easy care.

Pomacanthus xanthometopon

A reef-grazing giant whose juvenile and adult forms look like different fish entirely.

Paracheilinus flavianalis

A small reef wrasse that puts on dazzling courtship displays in group settings.