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🐠Schooling fish

Species that need the company of their own kind to thrive. Kept in appropriate groups, schooling fish produce some of the most mesmerizing displays in the hobby.

797 species

Kuhli Loach

Kuhli Loach

Fish

Pangio malayana

A slender kuhli loach relative that travels incognito in mixed shipments

Kuhli Loach

Kuhli Loach

Fish

Pangio sp. "PAN03"

A mystery kuhli loach from Borneo that science hasn't named yet.

Kyburz Tetra
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Kyburz Tetra

Fish

Pseudochalceus kyburzi

A peaceful Colombian schooler with a nippy streak worth planning around.

Lacrimostigmata Cory
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Lacrimostigmata Cory

Fish

Corydoras lacrimostigmata

A tiny armored catfish that may mimic its wild neighbors to blend in.

Ladder Loach

Ladder Loach

Fish

Botia rostrata

A boldly barred loach with a complex social life and real personality.

Lake Inle Red-tailed Loach
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Lake Inle Red-tailed Loach

Fish

Petruichthys brevis

A tiny loach from Myanmar's famous Inle Lake, best kept in groups.

Lake Kurumoi Rainbowfish

Lake Kurumoi Rainbowfish

Fish

Melanotaenia parva

A rare mountain lake gem that puts on a show at feeding time.

Lake Kutubu Rainbowfish

Lake Kutubu Rainbowfish

Fish

Melanotaenia lacustris

A slow-developing rainbowfish whose true colors take patience to unlock.

Lake Tebera Rainbowfish

Lake Tebera Rainbowfish

Fish

Melanotaenia herbertaxelrodi

A highland Papua New Guinea gem that rewards patient keepers with vivid color.

Lake Wanam Rainbowfish

Lake Wanam Rainbowfish

Fish

Glossolepis wanamensis

A critically endangered rainbowfish from a single remote Papua New Guinea lake.

Lambchop Rasbora

Lambchop Rasbora

Fish

Trigonostigma espei

A copper-bodied schooler whose distinctive lambchop marking sets it apart from look-alikes.

Lambert's cory
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Lambert's cory

Fish

Corydoras lamberti

A rare and enigmatic armored catfish from the Peruvian Amazon, best kept in groups.

Lancer Catfish

Lancer Catfish

Fish

Bagrichthys macracanthus

A nocturnal lancer catfish with territorial attitude and a dramatic dorsal spine.

Lancer Catfish
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Lancer Catfish

Fish

Bagrichthys majusculus

A secretive Thai catfish with territorial attitude and a spine worth respecting.

Large-scale Characin
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Large-scale Characin

Fish

Brycinus macrolepidotus

A football-sized African predator that roams rivers from the Nile to the Congo.

Largescaled Rasbora

Largescaled Rasbora

Fish

Rasbora paucisqualis

A tiny forest stream rasbora from the Mekong, rarely seen outside scientific collections.

Least Rasbora

Least Rasbora

Fish

Boraras urophthalmoides

Tiny, timid, and full of personality when kept in a proper group.

Lemon

Lemon

Fish

Tanichthys sp. "Vietnam"

A tiny Vietnamese rarity with bright yellow fins and big schooling personality.

Lemon Fin Barb

Lemon Fin Barb

Fish

Hypsibarbus vernayi

A large, lemon-finned schooling barb often mislabeled in the trade.

Lemon Fin Barb

Lemon Fin Barb

Fish

Hypsibarbus wetmorei

A long-lived, large barb that needs space and good company to thrive.

Lemon Tetra

Lemon Tetra

Fish

Hyphessobrycon pulchripinnis

A subtly beautiful schooling tetra that rewards keepers who buy a proper-sized group.

Leopard Cory
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Leopard Cory

Fish

Corydoras leopardus

A spotted, air-gulping bottom dweller with a surprisingly long life ahead of it.

Leopard Danio (Tank-Bred)

Leopard Danio (Tank-Bred)

Fish

Danio frankei

A bold little schooler that brings constant movement to planted tanks.

Leopold's Tetra

Leopold's Tetra

Fish

Astyanax leopoldi

A rarely seen South American tetra that rewards patient shoppers with active schooling behavior.

Lesser Silver Mud Carp

Lesser Silver Mud Carp

Fish

Gymnostomus lobatus

A plain silver minnow that moves in millions through the Mekong every year.

Leucomelas Cory

Leucomelas Cory

Fish

Corydoras leucomelas

A long-lived, peaceful cory that breathes air and blinks its eyes.

Lizard Loach

Lizard Loach

Fish

Homaloptera bilineata

A tiny torrent-dweller that crawls and hops across rocks like no other fish.

Lizard Loach

Lizard Loach

Fish

Homaloptera leonardi

A tiny hillstream crawler that clings to rocks and hops across the riverbed.

Lizard Loach

Lizard Loach

Fish

Homaloptera smithi

A fast-water hillstream loach that crawls and hops across rocks like a tiny lizard.

Lizard Loach

Lizard Loach

Fish

Homaloptera zollingeri

A flattened, rock-clinging stream dweller that crawls and hops like a lizard.

Lizard Loach

Lizard Loach

Fish

Homalopteroides smithi

A rock-clinging hill stream loach that crawls and hops like a tiny lizard.

Lizard Loach
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Lizard Loach

Fish

Homalopterula gymnogaster

A tiny Sumatran hillstream loach that crawls and hops across rocks like a lizard.

Lizard Loach

Lizard Loach

Fish

Neohomaloptera johorensis

A tiny, orange hillstream loach that crawls and hops rather than swims.

Lizard Loaches

Lizard Loaches

Fish

Homaloptera parclitella

A flat-bodied Malay hillstream loach that crawls and hops across rocks like a tiny lizard.

Loktak Loach

Loktak Loach

Fish

Lepidocephalichthys irrorata

A rarely traded Indian loach with hidden spines and subtle charm.

Long-finned Characin

Long-finned Characin

Fish

Brycinus longipinnis

A lively West African schooler that needs space and confident tankmates.