Southeast Asia
The Mekong, Chao Phraya, and the rivers of Borneo, Sumatra, and Java — home to bettas, gouramis, rasboras, barbs, and many iconic community fish.
427 species · freshwater · fish
Other regions in Asia
Dojo Loach
FishMisgurnus anguillicaudatus
The loach that supposedly predicts the weather and definitely has personality.
Dr. Pridi's Loach
FishSchistura pridii
A tiny, feisty loach with bold dragon-like patterning from Thai mountain streams.
Dwarf Chain Loach
FishYasuhikotakia sidthimunki
A daylight-active schooling loach with a bold ladder-patterned back and big personality.
Dwarf Clown Loach
FishAmbastaia sidthimunki
Tiny loach with big social rituals and a personality to match
Dwarf Horse-faced Loach
FishAcanthopsoides molobrion
A pint-sized Bornean loach with a horse-faced look and big personality.
Dwarf Horse-face Loach
FishAcanthopsoides robertsi
A tiny burrowing loach with a distinctive caudal marking and big personality.
Dwarf Horse-face Loach
FishAcanthopsoides sp. "A02"
A tiny, sand-loving dwarf horse-face loach that's trickier to ID than to keep.
Dwarf Medaka
FishOryzias minutillus
A tiny ricefish from Southeast Asian swamps that breeds readily in nano tanks.
Dwarf Mouthbrooder
FishBetta dimidiata
A tiny forest stream betta with a spade-shaped tail and mouthbrooding dad.
Dwarf Puffer
FishCarinotetraodon salivator
A pint-sized puffer from Borneo's fast-flowing streams, full of personality.
Dwarf scissortail rasbora
FishRasbosoma spilocerca
A tiny Mekong surface dweller that rewards patient keepers with lively schooling behavior.
Dwarf Snakehead
FishChanna gachua
A mouthbrooding snakehead small enough for a community tank with the right neighbors.
East Indies Glass Catfish
FishKryptopterus macrocephalus
A rare peat-stream catfish that schools and stays genuinely peaceful in community tanks.
Eel Loach
FishPangio anguillaris
A worm-like burrowing loach that's rarely seen but endlessly fascinating.
Eel Loach
FishPangio sp. "PAN02"
A mystery kuhli loach with sharp sub-ocular spines and a fondness for piling into hiding spots.
Elephant Ear Gourami
FishOsphronemus exodon
A leaping, fruit-snatching giant with teeth that stay visible when its mouth is closed.
Emerald-eyed Rasbora
FishBrevibora dorsiocellata
A tiny, peaceful schooler with a vivid flash of green in its eye.
Emerald green betta
FishBetta smaragdina
A wild-caught relative of the common betta with iridescent emerald scales and surprising calm.
Emperor Snakehead
FishChanna marulioides
A large, predatory swamp hunter with dramatic color variations across its range.
Eyespotted Borneo sucker
FishGastromyzon ocellatus
A patterned Bornean stream-clinger with a bold red tail and real personality.
Falcate Chameleon Catfish
FishAcrochordonichthys gyrinus
A skin-shedding catfish that produces a milky defensive toxin when stressed.
False Black Lancer
FishBagrichthys macropterus
A river-bottom detritivore from Southeast Asia's murky floodplain systems.
False Black Lancer
FishBagrichthys obscurus
A bottom-dwelling catfish that minds its own business. Unless you're a rival.
False Eight-banded Barb
FishEirmotus insignis
A tiny barb with bold banding, best appreciated in a species-focused nano setup.
False Eight-banded Barb
FishEirmotus octozona
A tiny, bar-striped cyprinid that rewards patient keepers with natural schooling behavior.
False Spined Loach
FishAcanthopsoides namromensis
A tiny, rarely kept Vietnamese loach with quiet charm for the patient aquarist.
Featherback
FishChitala chitala
A massive, humped river predator rarely seen in the trade despite its size and character.
Fighting Fishes
FishBetta sp. "Antutabulungan"
A rarely-seen Bornean mouthbrooder from one of the most species-rich fish genera on Earth.
Fighting Loach
FishNemacheilus selangoricus
A scrappy little bottom-dweller from Borneo's fast forest streams.
Fine Scaled Tiger Fish
FishDatnioides microlepis
A boldly barred predator from Southeast Asia's great river systems.
Fire And Ice
FishChanna sp. "Fire And Ice"
A small snakehead with fiery red and cool blue coloring that punches above its size.
Fire Bar Danio
FishDevario maetaengensis
A compact mountain-stream danio with bold patterning from northern Thailand's cool waters.
Fire Eel
FishMastacembelus erythrotaenia
A bold, snake-like predator that rewards patient keepers with years of personality.
Firefin Barb
FishPethia ticto
A quietly charming schooling barb from the foothills of South Asia.
Flying Barb
FishEsomus longimanus
A sleek, surface-loving barb with remarkably long barbels and oversized pectoral fins.
Flying Fox Carp
FishEpalzeorhynchos kalopterus
A bold personality in a sleek body, but choose its tankmates carefully.