Aquariumpro
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Species

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

Royal Pleco

Royal Pleco

Fish

Panaque nigrolineatus

A wood-rasping giant with bold racing stripes and a reclusive personality.

Rummy Nose Tetra

Rummy Nose Tetra

Fish

Hemigrammus bleheri

A tight-schooling tetra whose vivid red nose blazes brightest in a large group.

Rummy Nose Tetra

Rummy Nose Tetra

Fish

Hemigrammus rhodostomus

The original rummy-nose, built for tight shoals and soft Amazon water.

Ryukin Goldfish

Ryukin Goldfish

Fish

Carassius auratus var. ryukin

The hump-backed beauty of fancy goldfish keeping, built for cool, calm ponds and tanks.

Saddle Barb

Saddle Barb

Fish

Barbodes banksi

A rare Bornean barb with a distinctive wedge marking, seldom seen outside specialist circles.

Saddle Corydoras

Saddle Corydoras

Fish

Corydoras ephippifer

A rarely-seen Amazonian cory with clear fins and a surprisingly long lifespan.

Sailfin Molly

Sailfin Molly

Fish

Poecilia latipinna

The male's enormous sail-like dorsal fin makes this livebearer instantly recognizable.

Sailfin Molly

Sailfin Molly

Fish

Poecilia velifera

The towering dorsal fin of this livebearer is a true showpiece when conditions are right.

Sailfin Pleco

Sailfin Pleco

Fish

Glyptoperichthys gibbiceps

A decades-long commitment: this armored giant lives longer than most pets.

Salmacis Cory

Salmacis Cory

Fish

Scleromystax salmacis

A tiny armored catfish from Brazilian ponds, with a venomous sting to respect.

Salt and Pepper Cory

Salt and Pepper Cory

Fish

Corydoras habrosus

A pint-sized armored catfish that breathes air and blinks at you.

Salween Loach

Salween Loach

Fish

Acanthocobitis zonalternans

A camouflaged Salween loach that thrives in groups and rewards patient keepers.

Sands' cory

Sands' cory

Fish

Corydoras davidsandsi

A rarely exported Rio Negro cory with a bold split dorsal bar and surprising longevity.

Sand-sifting Goby

Sand-sifting Goby

Fish

Amblygobius rainfordi

A sand-sifting goby that thrives in reef flats across the wide Western Pacific.

Santa cruz cory

Santa cruz cory

Fish

Corydoras cruziensis

A tiny armored catfish from Bolivia with a gut that doubles as a lung.

Savona Stone Loach

Savona Stone Loach

Fish

Schistura savona

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

Scarlet Livebearer

Scarlet Livebearer

Fish

Micropoecilia picta

A pint-sized livebearer with a taste for brackish water and bold color.

Scarlet Reef Hermit Crab

Scarlet Reef Hermit Crab

Invert

Paguristes cadenati

A tireless little reef cleaner with bold red legs and a peaceful disposition.

Schwartz's Cory

Schwartz's Cory

Fish

Corydoras schwartzi

A long-lived, armored bottom dweller that genuinely thrives in good company.

Scissortail Rasbora

Scissortail Rasbora

Fish

Rasbora trilineata

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

Sebae Anemone

Sebae Anemone

Invert

Heteractis crispa

A large, long-tentacled anemone that hosts clownfish but demands strong light and stable water.

Serpae Tetra

Serpae Tetra

Fish

Hyphessobrycon eques

Fiery red schooler that turns fin-nipper when kept in too-small groups.

Seuss' cory

Seuss' cory

Fish

Corydoras seussi

A long-lived Bolivian cory that breathes air and rewards patient keepers.

Sevenband Butterflyfish

Sevenband Butterflyfish

Fish

Chaetodon punctatofasciatus

A boldly patterned reef butterfly that pairs for life and rarely strays far from coral.

Sheepshead Pupfish

Sheepshead Pupfish

Fish

Cyprinodon variegatus

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

Shortfin Molly

Shortfin Molly

Fish

Poecilia mexicana

The wild ancestor of the molly we all know, built for tough conditions.

Shubunkin Goldfish

Shubunkin Goldfish

Fish

Carassius auratus var. shubunkin

A calico-patterned pond fish built for decades of companionship.

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 oblongus

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

Siamese Algae Eater

Siamese Algae Eater

Fish

Crossocheilus langei

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

Sidestripe rasbora

Sidestripe rasbora

Fish

Rasbora paviana

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

Silver Barbel

Silver Barbel

Fish

Pareutropius longifilis

A shy but lively African schooling fish that thrives in numbers

Silver Distichodus

Silver Distichodus

Fish

Distichodus affinis

A peaceful Congo schooler that surprises you with vivid red fins at adulthood.

Silver Mylossoma

Silver Mylossoma

Fish

Mylossoma duriventre

A deep-bodied South American schooler that belongs in serious, large setups.

Silver Rasbora

Silver Rasbora

Fish

Rasbora argyrotaenia

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

Silver Tetra

Silver Tetra

Fish

Gymnocorymbus bondi

A peaceful Orinoco schooler that's more interesting than its plain adult looks suggest.