Aquariumpro
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🐠Schooling fish

Species that need the company of their own kind to thrive. Kept in appropriate groups, schooling fish produce some of the most mesmerizing displays in the hobby.

797 species

Diamond Tetra

Diamond Tetra

Fish

Moenkhausia pittieri

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

Dirty bandit cory

Dirty bandit cory

Fish

Corydoras loxozonus

A long-lived Colombian cory that thrives in groups and breathes a little air on the side.

Discus

Discus

Fish

Symphysodon discus

The crown jewel of the Amazon, built for serious fishkeepers who love a challenge.

Discus
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Discus

Fish

Symphysodon aequifasciata alenquer

The grand centerpiece of the Amazon, rewarding patient keepers with unmatched presence.

Discus Tetra

Discus Tetra

Fish

Brachychalcinus orbicularis

A coin-shaped schooling tetra that holds its own in a lively community tank.

Dogtooth Characin

Dogtooth Characin

Fish

Cynodon gibbus

A surprisingly docile predator with fang-like teeth that can work in a community tank.

Dojo Loach
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Dojo Loach

Fish

Misgurnus anguillicaudatus

The loach that supposedly predicts the weather and definitely has personality.

Dolphin Catfish
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Dolphin Catfish

Fish

Ageneiosus marmoratus

A broad-snouted South American predator that plays nicer than its reputation suggests.

Dotted Cardinalfish

Dotted Cardinalfish

Fish

Fowleria isostigma

A small, secretive cardinalfish that haunts muddy flats and rocky refuges.

Dotted Sawfin Barb
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Dotted Sawfin Barb

Fish

Pethia punctata

A peaceful, spotted little barb from India that rewards you for keeping a crowd.

Dr. Pridi's Loach
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Dr. Pridi's Loach

Fish

Schistura pridii

A tiny, feisty loach with bold dragon-like patterning from Thai mountain streams.

Dusky Narrow Hatchetfish

Dusky Narrow Hatchetfish

Fish

Triportheus angulatus

A powerful jumper from Amazonian rivers that leaps several metres to catch insects.

Dussumier's Surgeonfish

Dussumier's Surgeonfish

Fish

Acanthurus dussumieri

A wide-ranging reef grazer that puts on a vivid color display when riled.

Dwarf Amber Barb

Dwarf Amber Barb

Fish

Barboides gracilis

One of West Africa's tiniest barbs, best kept in large schools in a nano setup.

Dwarf Barb

Dwarf Barb

Fish

Pethia phutunio

A tiny, peaceful schooler that thrives best among its own kind.

Dwarf Clown Loach

Dwarf Clown Loach

Fish

Ambastaia sidthimunki

Tiny loach with big social rituals and a personality to match

Dwarf Corydoras

Dwarf Corydoras

Fish

Corydoras rabauti

A long-lived armored catfish with a bold dark stripe and a surprising ability to breathe air.

Dwarf Horse-faced Loach

Dwarf Horse-faced Loach

Fish

Acanthopsoides molobrion

A pint-sized Bornean loach with a horse-faced look and big personality.

Dwarf Horse-face Loach

Dwarf Horse-face Loach

Fish

Acanthopsoides robertsi

A tiny burrowing loach with a distinctive caudal marking and big personality.

Dwarf Horse-face Loach

Dwarf Horse-face Loach

Fish

Acanthopsoides sp. "A02"

A tiny, sand-loving dwarf horse-face loach that's trickier to ID than to keep.

Dwarf Medaka

Dwarf Medaka

Fish

Oryzias minutillus

A tiny ricefish from Southeast Asian swamps that breeds readily in nano tanks.

Dwarf otocinclus

Dwarf otocinclus

Fish

Otocinclus affinis

Tiny, tireless algae scrubbers that work best in a crew

Dwarf Pencilfish

Dwarf Pencilfish

Fish

Nannostomus marginatus

Tiny, boldly striped pencilfish that thrives in groups and rewards patient keepers.

Dwarf scissortail rasbora

Dwarf scissortail rasbora

Fish

Rasbosoma spilocerca

A tiny Mekong surface dweller that rewards patient keepers with lively schooling behavior.

Dwarf Spotted Danio

Dwarf Spotted Danio

Fish

Danio nigrofasciatus

A rare, peaceful little danio that thrives best among its own kind.

Eartheater
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Eartheater

Fish

Geophagus megasema

A rare eartheater from the Guaporé basin with surprisingly peaceful community manners.

Eartheater
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Eartheater

Fish

Geophagus taeniopareius

A rare Orinoco eartheater that bucks the mouthbrooding norm of its kin.

Eartheater

Eartheater

Fish

Satanoperca leucosticta

A sociable eartheater that's surprisingly gentle outside of spawning season.

Eastern Rainbowfish

Eastern Rainbowfish

Fish

Melanotaenia splendida splendida

Australia's most variable rainbowfish, with color that takes a year to fully reveal itself.

Eastern Rainbow Fish

Eastern Rainbow Fish

Fish

Melanotaenia splendida

A bold, active schooling fish that rewards with brilliant colors and personality.

East Indies Glass Catfish

East Indies Glass Catfish

Fish

Kryptopterus macrocephalus

A rare peat-stream catfish that schools and stays genuinely peaceful in community tanks.

Ecuadorian Tetra
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Ecuadorian Tetra

Fish

Hyphessobrycon ecuadoriensis

A peaceful Ecuadorian tetra from shaded forest pools, rarely seen in the trade.

Eel Loach

Eel Loach

Fish

Pangio anguillaris

A worm-like burrowing loach that's rarely seen but endlessly fascinating.

Eel Loach

Eel Loach

Fish

Pangio sp. "PAN02"

A mystery kuhli loach with sharp sub-ocular spines and a fondness for piling into hiding spots.

Elegant Cory

Elegant Cory

Fish

Corydoras elegans

The cory that ditches the bottom and schools in open water.

Elegant Featherfin Tetra
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Elegant Featherfin Tetra

Fish

Bryconaethiops microstoma

A schooling African characin with a feisty streak and old-world charm.