Species

Aphanius transgrediens

A critically rare Turkish killifish that's more conservation project than casual pet.

Nannostomus anduzei

The tiniest pencilfish, rarely seen but worth hunting down.

Apistogramma resticulosa

A cave-spawning dwarf cichlid from a single Brazilian river system.

Apistogramma cinilabra

A compact Peruvian dwarf cichlid with ashy lips and a body built like a brick.

Betta apollon

A wild Thai hillstream betta that thrives in cool, shadowy, soft-water streams.

Akysis portellus

A tiny venomous stream catfish from Myanmar that's easier to keep than it looks.

Akysis pulvinatus

A pint-sized Thai hillstream catfish that hides among rocks and rarely reaches an inch.

Akysis vespertinus

A tiny, venomous stream catfish from Myanmar, rarely seen outside specialist collections.

Badis assamensis

A secretive Indian cave-spawner with remarkable breeding color displays.

Clea helena

The snail that hunts other snails. A living solution to pest outbreaks.

Betta aurigans

A rare wild betta from a single Indonesian island, full of quiet personality.

Colisa fasciata

A labyrinth fish with bold bands and a surprisingly peaceful personality.

Nannostomus espei

The only pencilfish that wears its night pattern all day long.

Cyclocheilichthys apogon

A schooling barb built for large, lively communities. No barbels, plenty of personality.

Devario devario

A bold, wide-ranging danio that rewards keepers who give it room to school properly.

Copella callolepis

A tiny Amazonian schooler that rewards patience with vivid courtship displays.

Copella nigrofasciata

A dapper little Amazonian splasher with devoted fathering instincts.

Betta persephone

A velvety black pygmy betta from some of the world's most acidic swamps.

Pangio oblonga

A slender, uniformly dark loach that loves company and hides in plain sight.

Ambastaia nigrolineata

A rare, sociable loach with bold racing stripes and fascinating group behaviors.

Epiplatys dageti dageti

A hardy, surface-loving killifish that's a perfect gateway into egg-scattering species.

Balitoropsis zollingeri

A flat-bodied stream crawler that hops and clings across rocks like no other loach.

Phallichthys tico

A tiny, peaceful livebearer from Costa Rica's murky highland streams.

Carnegiella marthae

A tiny, deep-chested surface dweller that will absolutely find any gap in your lid.

Hyphessobrycon pyrrhonotus

The rarest bleeding heart tetra, with a vivid red wedge only it can claim.

Hyphessobrycon socolofi

The bleeding heart tetra rewards patient keepers with spectacular male rivalry displays.

Yasuhikotakia modesta

A sociable Mekong loach with vivid fins and a complex social life.

Alestopetersius smykalai

A rare West African schooler with a bold diamond marking and fascinating male rivalry displays.

Inpaichthys kerri

Tiny tetra with big color rivalry. Males glow brightest when competing for attention.

Amblydoras nauticus

A hardy little catfish that talks in the dark and rarely shows its face by day.

Trigonopoma gracile

A delicate blackwater rasbora with variable color forms from Borneo's forest streams.

Rasbora einthovenii

A peaceful forest-stream rasbora with a charmingly crinkled lateral stripe.

Paracyprichromis nigripinnis

A peaceful Tanganyikan schooler that hangs vertically against rock walls to spawn.

Nothobranchius patrizii

A tiny annual killifish built for life in pools that disappear.

Mikrogeophagus altispinosus

The hardier, more forgiving cousin of the popular ram cichlid.

Pangio shelfordii

A patterned eel-loach from Borneo's blackwater forests, with surprising personality for its size.