Species
Browsing 948 species. Use the filters below to narrow down.
Katvis
FishPimelodus ornatus
A bold, predatory catfish with toxic spines and serious schooling instincts.
Killifish
FishAustrolebias adloffi
A tiny annual killifish that races through its entire life cycle in months.
Knight's Snakehead
FishChanna pardalis
A leopard-patterned snakehead from India's misty Khasi Hills.
Krabi Mouth Brooding Betta
FishBetta simplex
A rare mouth-brooding betta from Thailand's limestone streams, peaceful by betta standards.
Krauss' Basketmouth
FishCaquetaia kraussii
A predatory Colombian cichlid that lurks in swamps and ambushes its prey.
Kuhli Loach
FishPangio cuneovirgata
A rare kuhli lookalike from blackwater peat swamps, seldom seen outside expert collections.
Kuhli Loach
FishPangio filinaris
A slender, plain-bodied eel loach from the forested streams of peninsular Malaysia.
Kuhli Loach
FishPangio malayana
A slender kuhli loach relative that travels incognito in mixed shipments
Kuhli Loach
FishPangio piperata
A speckled, secretive kuhli loach that turns up as a mystery in mixed shipments.
Kuhli Loach
FishPangio sp. "PAN03"
A mystery kuhli loach from Borneo that science hasn't named yet.
Kuiter's Wrasse
FishMacropharyngodon kuiteri
A boldly patterned reef wrasse that thrives in small, active groups.
Lake Inle Red-tailed Loach
FishPetruichthys brevis
A tiny loach from Myanmar's famous Inle Lake, best kept in groups.
Laprade's Bichir
FishPolypterus bichir lapradei
A prehistoric African giant that breathes air and hunts like a predator from another era.
Large-scale Characin
FishBrycinus macrolepidotus
A football-sized African predator that roams rivers from the Nile to the Congo.
Largespot River Stingray
FishPotamotrygon falkneri
A venomous freshwater predator that can learn to recognize its keeper.
Lattice Blaasop
FishTakifugu oblongus
A pufferfish that grows big, bites hard, and crosses into brackish water.
Latticed Butterflyfish
FishChaetodon rafflesii
A coral-dependent butterflyfish that reveals its mood through a mysterious dark spot.
Laulao Catfish
FishBrachyplatystoma vaillantii
A river giant that needs a seriously big tank and equally big tankmates.
Lavender Split-tooth Dorid
InvertHypselodoris bullocki
A jewel-toned sea slug that demands expert care and a peaceful tank.
Leafy Sea Dragon
FishPhycodurus eques
The leafy sea dragon looks more like drifting seaweed than a fish.
Least Killifish
FishHeterandria formosa
One of the world's smallest fish, with a uniquely continuous birthing process.
Lemaire's Lamprologus
FishLamprologus lemairii
A Lake Tanganyika ambush predator that plays dead to lure its prey.
Lemon
FishTanichthys sp. "Vietnam"
A tiny Vietnamese rarity with bright yellow fins and big schooling personality.
Lemon Cichlid
FishNeolamprologus leleupi
A bold, canary-yellow cave dweller from the rocky shores of Lake Tanganyika.
Lemon Coral Goby
FishGobiodon citrinus
A tiny, lemon-yellow goby that lives tucked inside coral branches in the wild.
Lemon meringue wrasse
FishHalichoeres leucoxanthus
A boldly two-toned wrasse with a sunny yellow top and clean white belly.
Leopard Bushfish
FishCtenopoma acutirostre
A patient ambush predator that disguises itself as a drifting leaf.
Leopard Pufferfish
FishCanthigaster leoparda
A deep-water puffer with bold leopard spots and a compact, manageable size.
Leopard wrasse
FishMacropharyngodon meleagris
A boldly patterned reef wrasse that rewards patient, experienced keepers.
Leptocephalus Prawn-goby
FishCryptocentrus leptocephalus
A burrow-sharing goby that stands guard while its pistol shrimp partner digs.
Licorice Gourami
FishParosphromenus alfredi
A tiny peat-swamp gem that rewards patient, dedicated keepers.
Licorice Gourami
FishParosphromenus allani
A tiny blackwater rarity from Borneo, rarely seen outside dedicated hobbyist circles.
Licorice Gourami
FishParosphromenus anjunganensis
A tiny blackwater gem that rewards patient, dedicated keepers.
Licorice Gourami
FishParosphromenus bintan
A tiny peat-swamp gem that rewards patient, dedicated keepers.
Licorice Gourami
FishParosphromenus deissneri
A tiny, cave-breeding licorice gourami from Bangka with a tangled taxonomic history.
Licorice Gourami
FishParosphromenus harveyi
A tiny peat swamp jewel that rewards patient, dedicated keepers.