Species
Browsing 574 species. Use the filters below to narrow down.
Java Combtail
FishBelontia hasselti
A large, territorial labyrinth fish that rewards patient, experienced keepers.
Java Fightingfish
FishBetta picta
A mild-mannered mouthbrooding betta that makes the whole genus look bad by comparison.
Jellybean Tetra
FishLepidarchus adonis
A tiny, transparent West African gem that rewards patient, detail-oriented keepers.
Jelly Bean Tetra
FishLadigesia roloffi
A tiny West African gem that thrives in groups and rewards patient keepers.
Kamaka Rainbowfish
FishMelanotaenia kamaka
A vividly colored rainbowfish with the active personality to match its appearance.
Kapuas Betta
FishBetta krataios
A tiny mouthbrooding betta from Borneo's blackwater streams, best kept in quiet company.
Keyhole angelfish
FishCentropyge tibicen
The biggest dwarf angel, dressed in bold black with a single white patch.
Kissing Gourami
FishHelostoma temminkii
The infamous 'kissing fish' hides a complicated personality behind its pucker.
Kooli Barb
FishPuntius vittatus
A peaceful little barb from rice fields and streams, best kept in lively groups.
Korean Doty Barbel
FishHemibarbus mylodon
A hefty Korean river barb that rewards simple, spacious setups.
Krabi Mouth Brooding Betta
FishBetta simplex
A rare mouth-brooding betta from Thailand's limestone streams, peaceful by betta standards.
Kribensis
FishPelvicachromis pulcher
A beginner-friendly cichlid that breeds willingly and parents like a pro.
Krieg's Mini Tetra
FishOdontostilbe kriegi
A small, peaceful South American schooler that thrives in the mid-water column.
Lamarck's Angelfish
FishGenicanthus lamarck
A planktivorous angelfish with bold dimorphism and an unusually peaceful personality.
Lambchop Rasbora
FishTrigonostigma espei
A copper-bodied schooler whose distinctive lambchop marking sets it apart from look-alikes.
Largescaled Rasbora
FishRasbora paucisqualis
A tiny forest stream rasbora from the Mekong, rarely seen outside scientific collections.
Latticed Butterflyfish
FishChaetodon rafflesii
A coral-dependent butterflyfish that reveals its mood through a mysterious dark spot.
Lavender mbuna
FishIodotropheus sprengerae
A compact, easygoing mbuna that plays well with others in Malawi setups.
Leafy Sea Dragon
FishPhycodurus eques
The leafy sea dragon looks more like drifting seaweed than a fish.
Least Rasbora
FishBoraras urophthalmoides
Tiny, timid, and full of personality when kept in a proper group.
Lemon
FishTanichthys sp. "Vietnam"
A tiny Vietnamese rarity with bright yellow fins and big schooling personality.
Lemon Jake
FishAulonocara jacobfreibergi
A peacock cichlid with bold fin margins and a long history in the hobby.
Lemon Peel
FishCentropyge flavissimus
An all-yellow reef dweller with a bold personality that outpaces its small size.
Lemon Tetra
FishHyphessobrycon pulchripinnis
A subtly beautiful schooling tetra that rewards keepers who buy a proper-sized group.
Leopard Bushfish
FishCtenopoma acutirostre
A patient ambush predator that disguises itself as a drifting leaf.
Leopold's Tetra
FishAstyanax leopoldi
A rarely seen South American tetra that rewards patient shoppers with active schooling behavior.
Leptura Cichlid
FishXenotilapia leptura
A schooling Tanganyikan sand-dweller that grazes algae in peaceful, flowing groups.
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.
Licorice Gourami
FishParosphromenus nagyi
A rare peat-swamp gem that rewards patient, dedicated keepers.
Licorice Gourami
FishParosphromenus opallios
A jewel-sized licorice gourami from Borneo's blackwater swamps, rarely seen in the trade.
Licorice Gourami
FishParosphromenus quindecim
A pint-sized Bornean labyrinth fish for dedicated blackwater keepers.