Species

Trochilocharax ornatus

A scaleless micro-tetra with internal fertilization and serious personality for its size.

Caridina cantonensis

Boldly patterned dwarf shrimp that reward careful water chemistry with constant activity.

Hyphessobrycon haraldschultzi

A rare Araguaia gem that rewards patient schooling setups with vivid red coloring.

Nandopsis tetracanthus

Cuba's only native cichlid: territorial, long-lived, and surprisingly personable.

Pethia cumingii

A peaceful Sri Lankan gem with bold black blotches and sunshine-yellow fins.

Biotodoma cupido

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

Archocentrus septemfasciatus

A feisty Costa Rican cichlid that punches well above its weight at spawning time.

Neolamprologus pulcher

A Lake Tanganyika cichlid with a remarkably complex social family life.

Oryzias woworae

A tiny Indonesian ricefish that glows red and blue at spawning time.

Danio feegradei

A restless Burmese danio with complex social dynamics beneath its peaceful reputation.

Hemigrammus bellottii

A small, nimble Amazonian tetra with a distinctive body marking worth looking twice at.

Sahyadria chalakkudiensis

A rare Kerala barb with feisty personality and a tangled taxonomic history.

Aphyocharax paraguayensis

A lively little shoaler that pairs well with dwarf cichlids and Corydoras.

Mystus bleekeri

A sociable South Asian catfish that thrives in groups and fits larger community tanks well.

Pareutropius buffei

A slender West African catfish that blooms with confidence in a shoal.

Rita kuturnee

A peaceful river catfish from India's Deccan plateau, rarely seen but worth seeking out.

Acheilognathus macropterus

A large bitterling with a bizarre mussel-breeding strategy unlike almost any other fish.

Placidochromis electra

A sand-sifting Malawi hap gentle enough to keep with Aulonocara and Copadichromis.

Pseudotropheus demasoni

A pint-sized mbuna with the aggression of a fish ten times its size.

Satanoperca jurupari

A sand-sifting cichlid that's far more peaceful than its name suggests

Aspidoras depinnai

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

Ectodus descampsii

A shy, sand-dwelling Tanganyikan cichlid that needs its own kind to feel secure.

Aequidens diadema

A compact blackwater cichlid from the wild heart of the Amazon and Orinoco.

Moenkhausia pittieri

Sold as a dull juvenile, it matures into something that genuinely sparkles.

Corydoras loxozonus

A long-lived Colombian cory that thrives in groups and breathes a little air on the side.

Symphysodon aequifasciatus

The regal centerpiece fish that rewards patient, attentive fishkeepers.

Misgurnus anguillicaudatus

The loach that supposedly predicts the weather and definitely has personality.

Ageneiosus marmoratus

A broad-snouted South American predator that plays nicer than its reputation suggests.

Krobia itanyi

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

Auchenipterichthys longimanus

A secretive Amazonian catfish that rewards patient keepers with fascinating nocturnal behavior.

Centromochlus perugiae

A tiny, shy catfish that rewards patient keepers with fascinating surface-feeding antics.

Trachelyichthys decaradiatus

A rarely seen South American catfish that thrives in peaceful community setups.

Phalloceros caudimaculatus

A tiny livebearing fish with remarkable color variety and surprisingly persistent males.

Barboides gracilis

One of West Africa's tiniest barbs, best kept in large schools in a nano setup.

Pterophyllum leopoldi

The smallest wild angelfish, with a bold Roman nose and surprising attitude.

Hemianthus callitrichoides

The tiniest aquarium plant around, forming a lush carpet close to the substrate.