Aquariumpro
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Species

Browsing 367 species. Use the filters below to narrow down.

Savona Stone Loach

Savona Stone Loach

Fish

Schistura savona

A boldly barred Himalayan loach that holds its own in a community tank.

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.

Shacra Baril

Shacra Baril

Fish

Barilius shacra

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

Sheepshead Pupfish

Sheepshead Pupfish

Fish

Cyprinodon variegatus

A tough little pupfish that thrives where most fish would struggle to survive.

Shell-dweller

Shell-dweller

Fish

Neolamprologus similis

Tiny shell-dwelling cichlid with a ferocious personality well above its size.

Shimoga Loach

Shimoga Loach

Fish

Nemachilichthys shimogensis

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

Shortfin Tandan

Shortfin Tandan

Fish

Neosilurus brevidorsalis

A compact Australian bottom-dweller that earns its keep in a peaceful community tank.

Shy Cory

Shy Cory

Fish

Corydoras gracilis

A tiny, shy cory with a bold arched stripe and a surprising air-breathing trick.

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 Mud Carp

Siamese Mud Carp

Fish

Gymnostomus siamensis

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

Silver dolphin catfish

Silver dolphin catfish

Fish

Ageneiosus atronasus

A compact Amazonian predator that fits surprisingly well in a community setup.

Silver Mudskipper

Silver Mudskipper

Fish

Periophthalmus argentilineatus

The fish that climbs trees and spends more time on land than in water.

Silver Prochilodus

Silver Prochilodus

Fish

Semaprochilodus taeniurus

A migratory Amazon giant that sifts sediment and schools in impressive numbers.

Sittang Mystus

Sittang Mystus

Fish

Hemibagrus peguensis

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

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.

Sleeper Goby

Sleeper Goby

Fish

Dormitator lebretonis

A West African brackish-water goby with bold adult coloration and an appetite to match.

Slimy Loach

Slimy Loach

Fish

Pangio myersi

A social, eel-like loach that piles into hiding spots with its companions.

Snowball Pleco

Snowball Pleco

Fish

Baryancistrus sp. "L142"

A boldly spotted Amazonian pleco that gets feisty as it grows up.

Snowflake Blenny

Snowflake Blenny

Fish

Salarias ramosus

A personable reef grazer with bold patterning and surprising air-breathing ability.

Southern Sailfin Catfish

Southern Sailfin Catfish

Fish

Pterygoplichthys anisitsi

A prehistoric-looking giant that moonlights as your tank's cleanup crew.

Spilotus Cory

Spilotus Cory

Fish

Aspidoras spilotus

A tiny Brazilian cory relative that can gulp air when needed.

Spiny Eel

Spiny Eel

Fish

Caecomastacembelus albomaculatus

A rarely seen Tanganyikan spiny eel for the serious rift lake setup.

Spotcheek Cichlid

Spotcheek Cichlid

Fish

Thorichthys maculipinnis

A gentle Central American cichlid that surprises with its delicate spotted fins.

Spotted

Spotted

Fish

Sewellia sp. "SEW01"

A bold hillstream loach from Vietnam with a spotted pattern and real personality.

Spotted Barbel

Spotted Barbel

Fish

Hemibarbus maculatus

A bold, active coolwater fish with a row of dramatic flank spots.

Spotted garra

Spotted garra

Fish

Garra spilota

A reddish-finned Burmese stream fish with boldly blotched flanks and genuine personality.

Spotted Hillstream Loach

Spotted Hillstream Loach

Fish

Sewellia speciosa

A spotted hillstream loach that's feisty, fascinating, and surprisingly easy to breed.

Spotted Kuhli Loach

Spotted Kuhli Loach

Fish

Pangio muraeniformis

A slithery little bottom-dweller with a bold spotted pattern and a 10-year lifespan.

Squeaker

Squeaker

Fish

Synodontis multipunctata

The catfish that tricks cichlids into raising its young for it.

Squeaker Catfish

Squeaker Catfish

Fish

Synodontis robbianus

A compact, hardy West African catfish that's surprisingly manageable for beginners.

Squeaker Catfish

Squeaker Catfish

Fish

Synodontis waterloti

A rarely seen West African catfish with serrated fins and bold personality.

Starlet Sea Star

Starlet Sea Star

Invert

Asterina gibbosa

A tiny, hardy sea star that's more interesting than it first appears.

Sterba's Cory

Sterba's Cory

Fish

Corydoras sterbai

A long-lived, peaceful catfish that does everything better in a group.

Stinging Catfish

Stinging Catfish

Fish

Heteropneustes fossilis

A tough, air-breathing catfish that comes with a genuinely painful warning.