Species

Betta dimidiata

A tiny forest stream betta with a spade-shaped tail and mouthbrooding dad.

Nannostomus marginatus

Tiny, boldly striped pencilfish that thrives in groups and rewards patient keepers.

Otocinclus mariae

Tiny algae-grazer that plasters itself to the glass for a unique underside view.

Tatia gyrina

A tiny Amazonian catfish that thrives in shadowy, plant-choked blackwater streams.

Melanotaenia splendida splendida

Australia's most variable rainbowfish, with color that takes a year to fully reveal itself.

Chelmonops truncatus

A deep-bodied Australian butterflyfish that lives life strictly in pairs.

Kryptopterus macrocephalus

A rare peat-stream catfish that schools and stays genuinely peaceful in community tanks.

Hyphessobrycon ecuadoriensis

A peaceful Ecuadorian tetra from shaded forest pools, rarely seen in the trade.

Paracheilinus octotaenia

A Red Sea gem whose dazzling courtship displays have to be seen to be believed.

Corydoras elegans

The cory that ditches the bottom and schools in open water.

Micralestes acutidens

A sleek African tetra that shares its wild home with the fearsome tigerfish.

Hyphessobrycon amandae

Tiny, flame-colored schooler that glows in a planted tank.

Corydoras splendens

A larger, iridescent cory that schooled under a different genus name for decades.

Chaetodon paucifasciatus

A Red Sea gem with bold chevron patterning and a loyal pair bond.

Aphyosemion striatum

A peaceful, long-lived killifish that's genuinely beginner-friendly and easy to breed.

Phenacogrammus major

A peaceful Congo basin schooler that rewards keepers willing to do their homework.

Corydoras melini

A boldly marked little catfish with a centuries-long lifespan hiding in a two-inch body.

Aspidoras pauciradiatus

Tiny Brazilian catfish with a Corydoras personality packed into a one-inch body.

Corydoras sodalis

A long-lived little catfish that genuinely needs the company of its own kind.

Petitella georgiae

The rummy-nose lookalike that rewards those who learn to tell it apart.

Hyphessobrycon simulatus

A rarely seen French Guiana tetra that rewards patient hobbyists with graceful schooling behavior.

Carassius auratus var. fantail

The gateway fancy goldfish. Forgiving, long-lived, and shaped like a swimming egg.

Hemigrammus unilineatus

A peaceful shoaler from South America that rewards patient keepers with easy breeding.

Devario maetaengensis

A compact mountain-stream danio with bold patterning from northern Thailand's cool waters.

Nemateleotris magnifica

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

Pethia ticto

A quietly charming schooling barb from the foothills of South Asia.

Schistura devdevi

A tiny Himalayan stream loach sometimes traded as the firefly loach.

Dianema urostriatum

A peaceful shoaling catfish that actually uses the midwater column

Corydoras oiapoquensis

A tiny armored catfish from a single river system, surprisingly long-lived.

Hyphessobrycon flammeus

A fiery Rio native that glows brightest when kept in a proper group.

Melanotaenia sexlineata

A rarely seen rainbowfish from Papua New Guinea's remote rainforest creeks.

Craterocephalus stercusmuscarum

A peaceful Australian native that rewards patient keepers with lively schooling behavior.

Pseudomugil furcatus

Tiny Papua New Guinea gem that puts on its best show in a proper group

Hemigrammus pulcher

A peaceful, colorful little tetra that thrives in numbers and suits most community tanks.

Homaloptera ogilviei

A tiny blackwater loach that perches on its fin-tips like a lizard at rest.

Homalopteroides modestus

A tiny mountain stream loach that crawls and hops across rocks like no other fish.