Species
Browsing 643 species. Use the filters below to narrow down.
Ladder Loach
FishBotia rostrata
A boldly barred loach with a complex social life and real personality.
Lake Kurumoi Rainbowfish
FishMelanotaenia parva
A rare mountain lake gem that puts on a show at feeding time.
Lake Kutubu Rainbowfish
FishMelanotaenia lacustris
A slow-developing rainbowfish whose true colors take patience to unlock.
Lake Tebera Rainbowfish
FishMelanotaenia herbertaxelrodi
A highland Papua New Guinea gem that rewards patient keepers with vivid color.
Lake Wanam Rainbowfish
FishGlossolepis wanamensis
A critically endangered rainbowfish from a single remote Papua New Guinea lake.
Lambchop Rasbora
FishTrigonostigma espei
A copper-bodied schooler whose distinctive lambchop marking sets it apart from look-alikes.
Lambert's cory
FishCorydoras lamberti
A rare and enigmatic armored catfish from the Peruvian Amazon, best kept in groups.
Large Finned Lampeye
FishProcatopus nototaenia
A forest stream lampeye that rewards patient, experienced keepers.
least crayfish
InvertCambarellus diminutus
North America's tiniest crayfish, perfectly sized for a nano setup.
Least Rasbora
FishBoraras urophthalmoides
Tiny, timid, and full of personality when kept in a proper group.
Lemon Fin Barb
FishHypsibarbus vernayi
A large, lemon-finned schooling barb often mislabeled in the trade.
Lemon Tetra
FishHyphessobrycon pulchripinnis
A subtly beautiful schooling tetra that rewards keepers who buy a proper-sized group.
Leopard Cory
FishCorydoras leopardus
A spotted, air-gulping bottom dweller with a surprisingly long life ahead of it.
Leopard Frog Pleco
FishPeckoltia compta
A compact Brazilian pleco with a bold pattern and a useful breathing trick.
Leopold's Tetra
FishAstyanax leopoldi
A rarely seen South American tetra that rewards patient shoppers with active schooling behavior.
Leucomelas Cory
FishCorydoras leucomelas
A long-lived, peaceful cory that breathes air and blinks its eyes.
Liberty Molly
FishPoecilia salvatoris
A scrappy Central American molly with bold looks and a bold attitude.
Limespot Butterflyfish
FishChaetodon unimaculatus
A wide-ranging reef butterfly with a bold spot and a coral-eating habit.
Line Butterflyfish
FishChaetodon lineolatus
The largest butterflyfish in the world, with a bold graphic pattern to match.
Lined Sole
FishAchirus lineatus
A master of disguise that buries itself until almost invisible.
Lionhead Goldfish
FishCarassius auratus var. lionhead
The beefy, hood-crowned fancy goldfish that rewards patient, attentive keepers.
Lizard Loach
FishHomaloptera smithi
A fast-water hillstream loach that crawls and hops across rocks like a tiny lizard.
Lizard Loach
FishHomaloptera zollingeri
A flattened, rock-clinging stream dweller that crawls and hops like a lizard.
Long-faced Loach
FishAcantopsis octoactinotos
A slender, sand-diving loach with a distinctively elongated snout.
Long-finned Characin
FishBrycinus longipinnis
A lively West African schooler that needs space and confident tankmates.
Long-finned Cory
FishBrochis multiradiatus
A long-snouted armoured catfish that breathes air and rewards group keeping.
Long-horned Cowfish
FishLactoria cornuta
A boxy, horn-headed oddity that browses the seafloor with surprising curiosity.
Longnose Butterflyfish
FishForcipiger flavissimus
A needle-nosed reef hunter that picks prey from crevices other fish can't reach.
Long nosed arched cory
FishCorydoras narcissus
A long-snouted cory from the Amazon, rarely seen and worth the search.
Long-nosed Cory
FishCorydoras semiaquilis
A peaceful bottom-dweller from Peru that thrives in sociable groups.
Long nosed smudge spot cory
FishCorydoras ourastigma
A long-snouted Purus River cory that can live for two decades in the right setup.
Loretoensi Cory or Loretoensis Cory
FishCorydoras loretoensis
A long-finned little bottom-dweller that thrives in lively, social groups.
Loreto panda cory
FishCorydoras ortegai
A tiny armored catfish from Peru that breathes air and blinks at you.
Loreto Tetra
FishHyphessobrycon loretoensis
A tiny Peruvian tetra with a vivid red tail that shines in a well-planted school.
Lyretail Angelfish
FishGenicanthus caudovittatus
A rare peaceful angelfish with dramatic lyre-shaped tail fins and true sexual dimorphism.
Magnum Pleco
FishBaryancistrus chrysolomus
A boldly finned Xingu catfish that earns its territorial reputation with age.