Species

Rasbora caudimaculata

A large, long-lived rasbora with a restless tail and real presence in a big tank.

Paracheirodon simulans

The neon's lesser-known cousin, with a greener stripe and wilder roots.

Microdevario kubotai

A tiny Thai schooler that glows neon green in a well-planted tank.

Betta chloropharynx

A tiny wild betta from blackwater leaf litter pools, with a throat like no other.

Roeboides guatemalensis

A scale-nibbling Central American predator with a hauntingly transparent body.

Sphoeroides marmoratus

A hardy Atlantic puffer with a taste for crunching hard-shelled prey.

Poecilia reticulata

The world's most recognizable livebearer, and probably the easiest fish to breed.

Chaetodon lunula

A bold, raccoon-masked butterflyfish that prowls reefs after dark.

Copadichromis azureus

A peaceable Malawi cichlid that builds sand nests and dazzles with intense color.

Trigonostigma heteromorpha

A timeless community fish with a bold black wedge marking that never goes out of style.

Ctenochaetus hawaiiensis

A rare Pacific bristletooth with juveniles that look like a completely different fish.

Canthigaster jactator

A bold little Hawaiian puffer with a voracious appetite and plenty of personality.

Hemigrammus ocellifer

Two glowing spots, nose to tail. A classic community tetra that delivers every time.

Abramites hypselonotus

A bottom-grazing oddball that swims nose-down and grows bolder with age.

Pseudomugil mellis

A tiny Australian rainbowfish from tannin-dark coastal wallum country.

Colisa lalia

A peaceful little labyrinth fish that puts on a show when romance is in the air.

Trichogaster chuna

A spitting, bubble-building gourami that rewards keepers who give it company.

Heniochus varius

A deep-reef oddity with a hump, horns, and bold black-and-white contrast.

Dascyllus aruanus

Bold black-and-white stripes with a personality to match. Reef tough.

Cyrtocara moorii

A big, blue, nuchal-humped cichlid that shadows bottom-sifters to steal their leftovers.

Betta ibanorum

A blackwater mouthbrooder from Borneo that rewards patient, dedicated keepers.

Chanda ranga

A ghostly glass fish from Asian rivers, delicate but endlessly fascinating.

Puntius sahyadriensis

A rare Indian hill-stream barb that truly shines when kept in a proper school.

Heniochus pleurotaenia

A rarely seen bannerfish that schools in impressive numbers across Indian Ocean reefs.

Hypoplectrus indigo

A reef-dwelling hamlet with bold indigo patterning and a surprisingly easygoing nature.

Pristiapogon kallopterus

A subtly shimmering cardinalfish that thrives where many marines struggle.

Parachromis motaguensis

A bold Central American predator that holds its own against anything in the tank.

Hemigrammus hyanuary

A peaceful little tetra that looks like a stretched head-and-tail light fish.

Centropyge interruptus

A rare Japanese deepwater dwarf angel that pairs for life on rocky reefs.

Oryzias latipes

The first vertebrate to mate in space, now a rewarding nano fish for patient keepers.

Belontia hasselti

A large, territorial labyrinth fish that rewards patient, experienced keepers.

Betta picta

A mild-mannered mouthbrooding betta that makes the whole genus look bad by comparison.

Ladigesia roloffi

A tiny West African gem that thrives in groups and rewards patient keepers.

Melanotaenia kamaka

A vividly colored rainbowfish with the active personality to match its appearance.

Centropyge tibicen

The biggest dwarf angel, dressed in bold black with a single white patch.

Helostoma temminkii

The infamous 'kissing fish' hides a complicated personality behind its pucker.