Species

Nannostomus espei

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

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.

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.

Nannostomus beckfordi

A hardy little pencilfish that actually forgives beginner mistakes.

Aphyocharax paraguayensis

A lively little shoaler that pairs well with dwarf cichlids and Corydoras.

Moenkhausia pittieri

Sold as a dull juvenile, it matures into something that genuinely sparkles.

Hyphessobrycon amandae

Tiny, flame-colored schooler that glows in a planted tank.

Hemigrammus unilineatus

A peaceful shoaler from South America that rewards patient keepers with easy breeding.

Hydrocynus goliath

Razor-toothed Congo predator that most aquariums, and fishkeepers, simply cannot handle.

Hemigrammus rodwayi

The golden color isn't natural. It takes a parasite to unlock it.

Nannostomus marilynae

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

Carnegiella strigata strigata

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

Brycinus macrolepidotus

A football-sized African predator that roams rivers from the Nile to the Congo.

Carnegiella strigata

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

Nannostomus unifasciatus

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

Nannostomus grandis

The largest pencilfish, rarely seen but worth the search.

Nannostomus minimus

Tiny, timid, and barely an inch long. A pencilfish for the dedicated nano keeper.

Thoracocharax stellatus

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

Nannostomus rubrocaudatus

Tiny, territorial, and blazing with red-purple color. A pencilfish with real attitude.

Carnegiella myersi

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

Nannostomus mortenthaleri

A tiny, fiery Peruvian pencilfish that punches well above its weight in attitude.

Copella eigenmanni

A small, peaceful Amazonian schooler with subtle charm and fascinating breeding behavior.

Axelrodi riesei

A tiny red gem from Colombia that rewards patient, species-focused keepers.

Crenuchus spilurus

A solitary little predator with theatrical fin displays and devoted fathering instincts.

Nannostomus nitidus

A rarely-seen pencilfish with a glittering lateral stripe and fascinating nocturnal color shifts.

Gasteropelecus sternicla

A surface-skimming acrobat that leaps to catch insects mid-air.

Hasemania nana

A glittering, lively little tetra that plays well with almost everyone.

Phenacogaster tegatus

The tiny 'six-eyed tetra' from Paraguay with a trick spot pattern.

Gasteropelecus levis

A surface-hugging jumper with a deep keel and surprisingly peaceful nature.

Gasteropelecus maculatus

A surface-skimming South American oddity that can genuinely leap out of your tank.

Tucanoichthys tucano

A pint-sized Amazonian rarity that rewards patient, specialist keepers.

Hydrocynus vittatus

Razor-toothed river predator that hunts in packs and outgrows almost any tank.

Pyrrhulina laeta

A slender Amazonian predator that punches above its small size.