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
Bumblebee Goby
FishBrachygobius nunus
Tiny, bold, and bracksih-water tough. The bumblebee goby punches above its weight.
Bumblebee Goby
FishBrachygobius xanthomelas
A tiny bumblebee goby that thrives in brackish water and fits in your palm.
Burmese Loach
FishLepidocephalichthys berdmorei
A sociable little loach that thrives in groups and suits community stream tanks.
Burmese Rainbow Barb
FishMystacoleucus argenteus
A lively Burmese riverfish with vivid fins and an energetic personality to match.
Burmese Rainbow Barb
FishMystacoleucus obtusirostris
A lively schooling cyprinid with bold fin markings and a hidden surprise spine.
Burmese Zebra Loach
FishBotia histrionica
A patterned loach from clear Himalayan streams that thrives in sociable, active groups.
Butterfly Barb
FishOpsarius pulchellus
A fast-moving, boldly barred stream fish that needs active, confident tankmates.
Butterfly Loach
FishGastromyzon viriosus
A patterned Bornean stream-clinger with surprising territorial attitude for its size.
Cambodian Logsucker
FishGarra cambodgiensis
A misidentified algae eater with a sucker mouth and strong opinions about personal space.
Cá Ngựa Bắc
FishFolifer brevifilis
A rare giant cyprinid from Southeast Asia, seldom seen outside its native rivers.
Cave Loach
FishSchistura deansmarti
A blind, ghostly cave loach found nowhere else on Earth.
Celebes medaka
FishOryzias celebensis
A rare Sulawesi ricefish with surprisingly easy breeding and fascinating spawning behavior.
Checker Barb
FishOliotius oligolepis
A peaceful, easy-to-keep schooler with bold checker-patterned scales.
Cherry Chocolate Gourami
FishSphaerichthys selatanensis
A rare Bornean gem where the mother holds the eggs, not the father.
Cherryspot Rasbora
FishRasbora rubrodorsalis
A tiny Southeast Asian schooler with a vivid red splash on its dorsal fin.
Chiangmai Stream Goby
FishRhinogobius chiengmaiensis
A pint-sized Thai hill stream goby with a big carnivore's appetite.
Chili Rasbora
FishBoraras brigittae
Tiny, brilliantly red schooling fish that thrives in a species-focused nano setup.
Chinafish
FishChanna asiatica
A pelvic-fin-free predator with bold bars, white spots, and genuine parental instincts.
Chinese Algae Eater
FishGyrinocheilus aymonieri
A familiar trade fish that often surprises owners with its attitude as it matures.
Chinese Soft-shelled Turtle
FishPelodiscus sinensis
A leathery, long-snouted predator that's more personality than shell.
Chocolate Gourami
FishSphaerichthys osphromenoides
A delicate blackwater specialist with unusual maternal mouthbrooding and mysterious social rituals.
Chocolate Scissor-tailed Loach
FishVaillantella maassi
A secretive, eel-like loach with a bold orange dorsal stripe and a sky-high price tag.
Chukai Betta
FishBetta tussyae
A peat-swamp dweller with rich reddish-orange color and a surprisingly peaceful nature.
Clown Barb
FishBarbodes dunckeri
A boldly patterned Malaysian barb that's been hiding behind its cousin's name for decades.
Clown Barb
FishBarbodes everetti
A misidentified Bornean barb finally getting the recognition it deserves.
Clownface Betta
FishBetta cracens
A slender, soft-water mouthbrooder that's genuinely rare in the hobby
Clown Loach
FishChromobotia macracanthus
A long-lived, social bottom-dweller that rewards patient keepers with decades of personality.
Clown Rasbora
FishRasbora kalochroma
A rosy, large-bodied rasbora that rewards keepers who give it room to school properly.
Cobalt Blue Goby
FishStiphodon semoni
A tiny rainforest stream goby with big personality and territorial tendencies.
Crazy Fish
FishButis butis
The brackish ambush predator that hunts just as happily upside down as right-side up.
Croaking Gourami
FishTrichopsis vittata
The gourami that settles arguments with sound instead of fins.
Crocodile Catfish
FishBagarius suchus
A rapids-dwelling predator built more for public aquariums than home tanks.
Crocodile Stickleback
FishIndostomus crocodilus
A tiny armored oddity from Thai blackwater streams, best kept in small groups.
Daisy's Ricefish
FishOryzias woworae
A tiny Indonesian ricefish that glows red and blue at spawning time.
Day's mystus
FishMystus bleekeri
A sociable South Asian catfish that thrives in groups and fits larger community tanks well.
Deep Body Bitterling
FishAcheilognathus macropterus
A large bitterling with a bizarre mussel-breeding strategy unlike almost any other fish.