Aquariumpro
🔍
RegionFreshwaterBrackish

Asia

The rivers and rice paddies of Southeast and South Asia give us rasboras, barbs, gouramis, danios, loaches, and a whole world of community fish.

683 species · freshwater

Scarlet Badis

Scarlet Badis

Fish

Dario dario

Tiny Indian badid with iridescent blue bars and big personality in a nano tank.

Scissortail Barb
✨AI

Scissortail Barb

Fish

Rasbora rasbora

A large, peaceful schooling rasbora rarely seen outside specialist collections.

Scissortail Rasbora

Scissortail Rasbora

Fish

Rasbora trilineata

The tail-flicking schooler that earns its name every time it rests.

Scooter Loach

Scooter Loach

Fish

Barbucca diabolica

A belly-crawling 'scooter' loach that rarely leaves the substrate.

Serian Borneo sucker

Serian Borneo sucker

Fish

Gastromyzon scitulus

A tiny Bornean torrent-dweller that clings to rocks and grazes algae in miniature rapids.

Seven-spot Archerfish

Seven-spot Archerfish

Fish

Toxotes chatareus

A sharpshooter that hunts insects by spitting jets of water at overhanging branches.

Shacra Baril

Shacra Baril

Fish

Barilius shacra

A bold, fast-moving river cyprinid that needs equally robust tankmates to thrive.

Shadow Catfish

Shadow Catfish

Fish

Hyalobagrus flavus

A tiny, sociable catfish that actually swims in the open. And has a fish that mimics it.

Shalyni Barb

Shalyni Barb

Fish

Pethia shalynius

A cool-water hill stream barb with a vivid blue lateral stripe and gentle temperament.

Shark Minnow

Shark Minnow

Fish

Luciosoma bleekeri

A fast-moving surface predator that needs serious space to thrive.

Sharp-nosed Gourami
✨AI

Sharp-nosed Gourami

Fish

Sphaerichthys acrostoma

A rare Bornean mouthbrooder from blackwater streams, gentle and quirky in equal measure.

Shimoga Loach
✨AI

Shimoga Loach

Fish

Nemachilichthys shimogensis

A rarely seen Indian stream loach that does best with a few of its own kind.

Siamese Algae Eater

Siamese Algae Eater

Fish

Crossocheilus oblongus

The algae eater that actually eats algae, including the tough stuff other fish ignore.

Siamese Algae Eater

Siamese Algae Eater

Fish

Crossocheilus atrilimes

The real Siamese algae eater. If you can tell it apart from its lookalikes.

Siamese Algae Eater

Siamese Algae Eater

Fish

Crossocheilus burmanicus

A lesser-known algae eater from Himalayan foothills with a subtle but useful ID feature.

Siamese Algae Eater

Siamese Algae Eater

Fish

Crossocheilus langei

The real Siamese algae eater is harder to identify than you'd think.

Siamese Algae Eater
✨AI

Siamese Algae Eater

Fish

Crossocheilus siamensisis

The genuine algae-eating workhorse that actually earns its keep in a planted tank.

Siamese Badis

Siamese Badis

Fish

Badis siamensis

A rare Thai cave-spawner with detailed patterning and fascinating paternal instincts.

Siamese Flying Fox

Siamese Flying Fox

Fish

Crossocheilus siamensis

A tireless algae grazer that earns its keep in planted tanks.

Siamese Mud Carp

Siamese Mud Carp

Fish

Gymnostomus siamensis

A plain silver river wanderer that follows the floods across Southeast Asia.

Sidestripe rasbora

Sidestripe rasbora

Fish

Rasbora paviana

A peaceful, stripe-sided stream fish that thrives in groups and suits most community tanks.

Silver Hatchet Chela

Silver Hatchet Chela

Fish

Chela cachius

A deep-bodied, lightning-fast schooler from South Asian plains and waterways.

Silver rasbora

Silver rasbora

Fish

Rasbora dusonensis

A boldly striped schooling rasbora with a vivid yellow tail fin.

Silver Rasbora

Silver Rasbora

Fish

Rasbora argyrotaenia

A sleek, fast-moving schooler built for larger river setups

Silver Tiger Fish

Silver Tiger Fish

Fish

Datnioides polota

A bold, bar-patterned predator that bridges freshwater rivers and brackish coastal zones.

Simor Fighter

Simor Fighter

Fish

Betta simorum

A shy wild betta from Indonesian blackwater that rewards patient, dedicated keepers.

Sittang Mystus
✨AI

Sittang Mystus

Fish

Hemibagrus peguensis

A rarely seen Myanmar catfish with bold spotted flanks and an orange tail.

Skunk Loach

Skunk Loach

Fish

Yasuhikotakia morleti

A feisty, burrowing loach with complex social behavior and a bold personality.

Sky Blue Borneo sucker

Sky Blue Borneo sucker

Fish

Gastromyzon aeroides

A rare Bornean hillstream loach with vivid blue fins found in almost no aquariums yet.

Slender Betta

Slender Betta

Fish

Betta bellica

A slender peat swamp betta that rewards patient, thoughtful keepers

Slender Danio

Slender Danio

Fish

Brachydanio aesculapii

A tiny, patterned danio from an isolated mountain range few fishkeepers know about.

Slender Danio

Slender Danio

Fish

Brachydanio sp. "TW01"

A lively Myanmarese danio with a bold caudal peduncle mark and plenty of personality.

Slender Danio

Slender Danio

Fish

Brachydanio tinwini

A tiny, spot-patterned danio from a single Myanmar stream.

Slender Danios

Slender Danios

Fish

Brachydanio feegradei

A lively schooling danio from Myanmar's isolated western mountains.

Slender Danios

Slender Danios

Fish

Brachydanio kyathit

A small Burmese danio with variable patterning that keeps hobbyists guessing.

Slender Danios

Slender Danios

Fish

Brachydanio sp. "Hikari"

A peaceful schooler from Myanmar with a taxonomic twist hiding in its stripes.