Aquariumpro
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Species

Browsing 507 species. Use the filters below to narrow down.

Shimoga Loach

Shimoga Loach

Fish

Nemachilichthys shimogensis

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

Short-lined Pyrrhulina

Short-lined Pyrrhulina

Fish

Pyrrhulina brevis

A compact Amazonian predator with surprising personality for its size.

Silver Arawana

Silver Arawana

Fish

Osteoglossum bicirrhosum

An ancient, leaping predator that quickly outgrows almost every home aquarium.

Silver dolphin catfish

Silver dolphin catfish

Fish

Ageneiosus atronasus

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

Sittang Mystus

Sittang Mystus

Fish

Hemibagrus peguensis

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

Six-banded Distichodus

Six-banded Distichodus

Fish

Distichodus sexfasciatus

A boldly striped river giant that outgrows most aquariums and most owners' expectations.

Sixbar Panchax

Sixbar Panchax

Fish

Epiplatys sexfasciatus

A surface-dwelling West African killifish with bold barring and easy breeding potential.

Sixbar Panchax

Sixbar Panchax

Fish

Epiplatys sexfasciatus sexfasciatus

A sleek African killifish that hunts from the surface with cool precision.

Skunk Loach

Skunk Loach

Fish

Yasuhikotakia morleti

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

Sleeper

Sleeper

Fish

Nimbochromis livingstonii

The Lake Malawi cichlid that fakes its own death to ambush prey.

Sleeper Goby

Sleeper Goby

Fish

Dormitator lebretonis

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

Slender Betta

Slender Betta

Fish

Betta bellica

A slender peat swamp betta that rewards patient, thoughtful keepers

Slender Danio

Slender Danio

Fish

Brachydanio sp. "TW01"

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

Slender Danios

Slender Danios

Fish

Brachydanio feegradei

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

Smallscale Archerfish

Smallscale Archerfish

Fish

Toxotes microlepis

The freshwater archer that hunts insects by spitting water with sniper precision.

Snake-skin Gourami

Snake-skin Gourami

Fish

Trichopodus pectoralis

A big, peaceful gourami with wild origins in the flooded forests of Southeast Asia.

Spangled Cichlid

Spangled Cichlid

Fish

Acaronia vultuosa

A compact Orinoco predator that punches above its weight in planted setups.

Spanish Toothcarp

Spanish Toothcarp

Fish

Aphanius iberus

A rare Mediterranean killifish worth keeping for conservation as much as curiosity.

Spiketail Paradise Fish

Spiketail Paradise Fish

Fish

Pseudosphromenus cupanus

A shy, small labyrinth fish with secretive bubble-nesting habits worth watching.

Splendid Killifish

Splendid Killifish

Fish

Aphyosemion splendopleure

A jewel of West African rainforest streams that rewards patient, dedicated keepers.

Spotfin Goby Cichlid

Spotfin Goby Cichlid

Fish

Tanganicodus irsacae

A wave-zone specialist that hops across rocks like no other cichlid.

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Spotfin Spiny Eel

Fish

Macrognathus siamensis

A slender, burrowing oddity with a row of false eyes along its back.

Spot-tail

Spot-tail

Fish

Brycinus imberi

A wide-ranging African schooler that brings energy and size to larger tanks.

Spotted garra

Spotted garra

Fish

Garra spilota

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

Spotted Hampala Barb

Spotted Hampala Barb

Fish

Hampala dispar

A fast-moving Mekong predator that stays manageable enough for a large community tank.

Spotted leporinus

Spotted leporinus

Fish

Leporinus maculatus

A swift-water Guianan pencilfish relative with a spotted pattern and real personality.

Spotted Pimelodus

Spotted Pimelodus

Fish

Pimelodus maculatus

A schooling predatory catfish that needs space, robust tankmates, and careful handling.

Squeaker

Squeaker

Fish

Synodontis multipunctata

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

Squeaker Catfish

Squeaker Catfish

Fish

Synodontis waterloti

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

Stalsberg's Cichlid

Stalsberg's Cichlid

Fish

Andinoacara stalsbergi

A Pacific-slope cichlid built for hard, alkaline, and even brackish water.

Steindachner's Dwarf Cichlid

Steindachner's Dwarf Cichlid

Fish

Apistogramma steindachneri

A harem-breeding dwarf cichlid with bold lateral markings from Guiana's rivers.

Stinging Catfish

Stinging Catfish

Fish

Heteropneustes fossilis

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

Strawberry

Strawberry

Fish

Apistogramma eremnopyge

A tiny Peruvian cichlid with a dark tail blotch and surprisingly complex social needs.

Striped Catfish

Striped Catfish

Fish

Pangasionodon hypophthalmus

Sold as a tiny silver juvenile, grows into a tank-busting giant.

Striped Dwarf Cichlid

Striped Dwarf Cichlid

Fish

Pelvicachromis taeniatus

A cave-spawning West African dwarf cichlid with vivid breeding colors and real personality.

Striped Flying Barb

Striped Flying Barb

Fish

Esomus metallicus

A slender, surface-loving schooler with famously long barbels and a feisty streak.