Species

Catlocarpio siamensis

One of the world's largest freshwater fish, and a conservation concern in its native rivers.

Boulengerochromis microlepis

The largest African cichlid, built like a predator and almost as big as your arm.

Osphronemus goramy

A fish that recognizes its owner and outlives most pets in your house.

Hippocampus ingens

The largest seahorse in the Pacific, built for life among deep coral branches.

Aplocheilus lineatus

A surface-lurking predator that will clear the tank if given the chance to jump.

Alcolapia grahami

A cichlid from one of Earth's most extreme lakes, built to survive where others cannot.

Aplocheilus blockii

A surface-dwelling predator from India's rice fields and mangrove edges.

Nannostomus marilynae

A rare pencilfish that moonlights in cryptic stripes every single night.

Maylandia greshakei

A rock-dwelling Malawi cichlid that rewards bold tank management with vivid color.

Aphyosemion hanneloreae

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

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.

Dascyllus reticulatus

A bold little damselfish that claims coral heads as its personal territory.

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.

Oryzias dancena

A tiny, peaceful ricefish that carries its eggs like a living clutch before planting them.

Xenentodon canciloides

A freshwater needlefish that's calmer than its needle-filled grin suggests.

Megalops cyprinoides

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

Oryzias javanicus

A surface-dwelling ricefish with surprisingly complex spawning behavior, rarely seen for sale.

Alfaro cultratus

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

Carnegiella strigata

A deep-keeled surface dweller that brings life to the upper third of any tank.

Fundulopanchax marmoratus

A rare Cameroonian killifish with detailed marbled patterning and a preference for cool water.

Girardinus metallicus

A livebearer from Cuba with a glinting metallic sheen and real historical quirks.

Gambusia affinis

The notorious mosquitofish: tough, prolific, and not a friendly neighbor.

Poropanchax normani

Tiny West African killifish with glowing blue eyes that shimmer in low light.

Chitala ornata

A prehistoric river predator that grows far larger than most tanks can handle.

Danio dangila

A large, active danio with impressively long barbels and a rarely seen wild side.

Nannostomus unifasciatus

A tiny pencilfish that swims at a permanent angle, day and night.

Acanthurus olivaceus

A bold orange shoulder-stripe makes this reef surgeon impossible to mistake.

Nothobranchius palmqvisti

A brilliantly colored killifish that lives fast in seasonal African pools.

Boulengerella cuvieri

A surface-hunting predator that outgrows almost every home aquarium.

Belonesox belizanus

A surface-hunting predator built like a pike, from Central American wetlands.

Thoracocharax stellatus

A silvery, deep-keeled jumper that needs a tight-fitting lid and plenty of company.

Pachypanchax playfairii

A Seychelles-endemic killifish with ridged scales and real personality to match.

Pachypanchax omalonotus

A non-annual Malagasy killifish with gold-spangled flanks and a tricky identity history.

Carnegiella myersi

Tiny, delicate, and built for the surface. The smallest hatchetfish of them all.