Species

Betta chloropharynx

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

Corydoras guapore

A corydoras that defies the bottom-dweller stereotype by schooling mid-water.

Poecilia reticulata

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

Tomeurus gracilis

A tiny Venezuelan oddity that lays eggs despite fertilizing them internally.

Amblygobius semicinctus

A peaceful, burrowing goby that tidies sandbed detritus in calm reef systems.

Thayeria ifati

The rarest penguin tetra, with a boldly defined tail stripe and colorful fin tips.

Amblydoras hancocki

A schooling armored catfish with surprising survival tricks up its sleeve.

Aphyosemion hanneloreae

A tiny Gabonese killifish that's surprisingly forgiving for beginners.

Glyptoperichthys joselimaianus

A hefty Amazonian pleco that breathes air and rules the tank bottom.

Trigonostigma heteromorpha

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

Nannostomus harrisoni

A rare, gentle pencilfish that thrives in groups and rewards patient keepers.

Carnegiella strigata strigata

A tiny, peaceful surface-dweller with a deep-keeled body unlike any other tetra.

Ctenochaetus hawaiiensis

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

Kottelatia brittani

A rare, monotypic rasbora relative with vivid caudal markings and a gentle nature.

Hemigrammus ocellifer

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

Nemateleotris helfrichi

A deep-reef gem that hovers and flicks its tall dorsal fin like a flag.

Hemiodopsis immaculatus

A fast-moving, peaceful schooler from Amazonian blackwater river systems.

Aphyosemion bochtleri

A dainty rainforest killifish with a surprisingly forgiving temperament for beginners.

Aphyosemion herzogi

A cool-water forest killi that stays small and rewards patient spawners.

Abramites hypselonotus

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

Rasbora dorsiocellata

A neat, small rasbora with a bold dorsal spot that catches the eye.

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.

Megalechis picta

A mud-burrowing South American catfish that breathes air and builds bubble nests.

Horadandia atukorali

A tiny Sri Lankan schooler best kept with equally small, gentle tankmates.

Heniochus chrysostomus

A bold-banded bannerfish with a dramatic dorsal fin and reef-roaming habits.

Heniochus varius

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

Micronemacheilus cruciatus

A tiny Vietnamese loach that hovers in midwater and thrives in groups

Yunnanilus cruciatus

A tiny Vietnamese loach that hovers in open water, unlike most of its relatives.

Alfaro huberi

A sleek Central American livebearer built for fast, clear currents.

Limia nigrofasciata

A livebearing oddity from Haiti with a distinctive fatty hump on mature males.

Corydoras imitator

A long-lived Rio Negro cory that schools with its color-alike cousins in the wild

Akysis prashadi

A pint-sized Myanmar catfish that vanishes into the sand, barbels first.

Chaetodon mitratus

A deep-reef butterflyfish from remote Indian Ocean islands, rarely seen in the wild or in tanks.

Chanda ranga

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

Parambassis ranga

A living x-ray fish whose transparent body reveals its skeleton and organs.