Aquariumpro
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Species

Browsing 643 species. Use the filters below to narrow down.

Skunk Corydoras

Skunk Corydoras

Fish

Corydoras arcuatus

A boldly striped little catfish that breathes air and moves in cheerful gangs.

Slender Hemiodus

Slender Hemiodus

Fish

Hemiodus gracilis

A fast-moving Amazon schooler that thrives in large, active biotope communities.

Slender Rainbowfish

Slender Rainbowfish

Fish

Melanotaenia gracilis

A rare, slender Australian rainbow from one of the continent's most remote river systems.

Smudge spot cory

Smudge spot cory

Fish

Corydoras similis

A small armored catfish that breathes air and thrives in a lively group.

Snakeskin Barb

Snakeskin Barb

Fish

Desmopuntius rhomboocellatus

A peaceful Bornean barb that really comes alive in a proper-sized school.

Snowball Pleco

Snowball Pleco

Fish

Hypancistrus inspector

Bold spotted pleco from Venezuelan rapids, compact enough for a mid-size tank.

Snyder's Barb

Snyder's Barb

Fish

Puntius snyderi

Taiwan's little-known barb that rivals the golden barb in looks but rarely in fame.

Somphongs's Rasbora

Somphongs's Rasbora

Fish

Trigonostigma somphongsi

One of the rarest aquarium fish alive, rescued from the edge of extinction.

Sorong Rainbowfish

Sorong Rainbowfish

Fish

Melanotaenia fredericki

A compact Indonesian rainbowfish with vivid color that rewards attentive keepers.

Southern Sailfin Catfish

Southern Sailfin Catfish

Fish

Pterygoplichthys anisitsi

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

Sparkling Gourami

Sparkling Gourami

Fish

Trichopsis pumila

Tiny gourami that settles disputes by croaking like a miniature frog

Spilotus Cory

Spilotus Cory

Fish

Aspidoras spilotus

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

Spiny Stream Pleco

Spiny Stream Pleco

Fish

Hypostomus latifrons

A hardy Paraguayan armored catfish with a surprising ability to breathe air.

Spixi Snail

Spixi Snail

Invert

Asolene spixi

A compact, zebra-striped apple snail that actually eats pest snails.

Splash Tetra

Splash Tetra

Fish

Copella arnoldi

The fish that leaps out of water to lay eggs on leaves above the surface.

Splash Tetra

Splash Tetra

Fish

Copella carsevennensis

A tiny surface-dweller with one of the most acrobatic spawning rituals in freshwater fishkeeping.

Spottail Killifish

Spottail Killifish

Fish

Heterandria bimaculata

A bold Central American livebearer with attitude to match its size.

Spotted Barbel

Spotted Barbel

Fish

Hemibarbus maculatus

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

Spotted Cory

Spotted Cory

Fish

Corydoras brevirostris

A tiny armored catfish with a surprisingly long lifespan and a talent for breathing air.

Spotted Danio

Spotted Danio

Fish

Brachydanio nigrofasciatus

A rare, peaceful little danio from Myanmar that rewards patient keepers.

Spotted Hillstream Loach

Spotted Hillstream Loach

Fish

Gastromyzon punctulatus

A pint-sized Bornean hillstream loach that grazes algae like a tiny lawnmower.

Spotted Hoplo

Spotted Hoplo

Fish

Megalechis thoracata

A tough, bubble-nesting catfish that breathes air and shrugs off rough conditions.

Spotted Kuhli Loach

Spotted Kuhli Loach

Fish

Pangio muraeniformis

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

Spotted Metynnis

Spotted Metynnis

Fish

Metynnis maculatus

A schooling cousin of the piranha that mostly just wants to eat your plants.

Spotted Raphael Catfish

Spotted Raphael Catfish

Fish

Agamyxis pectinifrons

A long-lived, armored Amazon catfish that actually makes noise when handled.

Spotted Shrimp Goby

Spotted Shrimp Goby

Fish

Amblyeleotris guttata

A reef sand specialist that shares its home with an almost-blind shrimp partner.

Spotted silver dollar

Spotted silver dollar

Fish

Metynnis lippincottianus

The piranha cousin with spots and a peaceful disposition that surprises most keepers.

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.

Stick Catfish

Stick Catfish

Fish

Acestridium dichromum

A twig-mimicking catfish from blackwater Orinoco rivers, rarely seen in the trade.

Striped Raphael

Striped Raphael

Fish

Platydoras armatulus

The catfish that actually talks. And you can hear it through the glass.

Striped Silver Dollar

Striped Silver Dollar

Fish

Metynnis fasciatus

A compact, banded silver dollar from the heart of the Amazon basin.

Sturgeon Catfish

Sturgeon Catfish

Fish

Lamontichthys filamentosus

A whip-finned Amazonian catfish whose fin filaments can outgrow its own body.

Sturgeon Catfish

Sturgeon Catfish

Fish

Platystomatichthys sturio

A skittish Amazon catfish with a peculiar profile and surprising longevity.

Suckermouthed Catfish

Suckermouthed Catfish

Fish

Hypostomus punctatus

A hardy Brazilian pleco that earns its keep cleaning up algae and debris.

Sumatran Barb

Sumatran Barb

Fish

Neolissochilus sumatranus

A sleek Sumatran river barb that rewards patient, attentive keepers.