Species

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.

Cyrtocara moorii

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

Corydoras imitator

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

Horabagrus nigricollaris

A peaceful yellow catfish with a bold dark collar and a mouth to respect.

Apistogramma baenschi

A beginner-friendly dwarf cichlid with big personality and bold crescent markings.

Chaetodon mitratus

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

Heniochus pleurotaenia

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

Megalops cyprinoides

A prehistoric, air-breathing giant that bridges freshwater rivers and open ocean.

Hypancistrus debilittera

A compact, cave-dwelling pleco with a big attitude toward its own kind.

Priapella intermedia

A sleek Mexican livebearer that leaps clear of the water to catch insects.

Rocio octofasciata

A bold, brawling cichlid named after a boxing legend for good reason.

Liosomadoras oncinus

A boldly patterned nocturnal catfish that fiercely guards its chosen hideout.

Yasuhikotakia splendida

A rare Mekong loach with bold spots, yellow fins, and fascinating social rituals.

Hemigrammus hyanuary

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

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.

Aguarunichthys torosus

A powerfully built Peruvian catfish that treats smaller tankmates as a meal.

Lepidarchus adonis

A tiny, transparent West African gem that rewards patient, detail-oriented keepers.

Ladigesia roloffi

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

Hemichromis bimaculatus

Gorgeous West African cichlid that becomes a ferocious defender once paired up.

Corydoras julii

A spotted little catfish that blinks, breathes air, and belongs in every peaceful community.

Corydoras trilineatus

Commonly sold as julii cory, this peaceful armored catfish is a beginner-friendly gem.

Centropyge tibicen

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

Cleithracara maronii

A gentle, shy cichlid whose camouflage trick is straight out of a nature documentary.

Holacanthus passer

A bold Eastern Pacific angel with a single dramatic white stripe across its flank.

Alfaro cultratus

A tough little livebearer with a blade-like keel and a feisty personality.

Dipsastraea helianthoides

A boldly textured brain-style coral with a forgiving personality for growing reef tanks.

Hemiodontichthys acipenserinus

The only catfish where dad carries the eggs on his lips.

Ctenochaetus strigosus

A Hawaiian reef cleaner that scrubs algae with its uniquely bristled teeth.

Pomacanthus semicirculatus

A bold reef showpiece whose juvenile and adult forms look like completely different fish.

Paretroplus kieneri

A peaceful Malagasy cichlid rarely seen outside specialist collections.

Odontostilbe kriegi

A small, peaceful South American schooler that thrives in the mid-water column.

Craterocephalus randi

A slender, active schooler from the clear streams of New Guinea.

Brachyplatystoma filamentosum

One of the largest freshwater fish on Earth, and reportedly a danger to humans.

Pseudochalceus kyburzi

A peaceful Colombian schooler with a nippy streak worth planning around.