Species
Browsing 1,911 species. Use the filters below to narrow down.
Amazon Sailfin Catfish
FishPterygoplichthys pardalis
A gentle giant that moonlights as your tank's algae cleanup crew.
Ambiacus Cory
FishCorydoras ambiacus
A spotty little armored catfish that occasionally surfaces for a gulp of air.
Ambon Gudgeon
FishButis amboinensis
An ambush predator that hunts upside-down under submerged wood
American flagfish
FishJordanella floridae
Florida's own killifish relative, built for algae duty and bold personalities.
Amur Barbel
FishHemibarbus labeo
A large, bottom-rooting cyprinid with a big personality to match its size.
Amur False Gudgeon
FishAbbottina rivularis
A bold, bottom-hugging cyprinid that demands equally assertive tankmates.
Anatolian Toothcarp
FishAphanius anatoliae
A hardy Anatolian toothcarp with a conservation story worth knowing.
Anchor Catfish
FishErethistes jerdoni
A tiny, peaceful catfish that hides by day and explores by night.
Andaman Fox-face
FishSiganus magnificus
A boldly patterned reef herbivore that pairs for life in the wild.
Andean Catfish
FishAstroblepus ubidiai
A small Ecuadorian mountain catfish with big personality for planted setups.
Andrew Rao's Snakehead
FishChanna andrao
A dwarf snakehead small enough for a community tank, with fascinating parental behavior.
Angelfish
FishPterophyllum scalare
The iconic cichlid that started countless freshwater fishkeeping journeys.
Angel Fish
FishPterophyllum altum
The wild angelfish that makes the common angel look easy.
Angler Catfish
FishChaca bankanensis
A master of disguise that lures prey with its own barbels like a living trap.
Ansorge's Characin
FishNeolebias ansorgii
A tiny West African gem that rewards patient keepers with rich, unexpected color.
Antenna Armored Catfish
FishAncistrus sp
A wide-headed Xingu catfish that rewards patient, experienced keepers with remarkable longevity.
Antennata Lionfish
FishPterois antennata
A venomous nocturnal predator draped in bold bars and elaborate fins.
Apalachee Shiner
FishPteronotropis grandipinnis
A dapper little North American native that rewards patient, attentive keepers.
Apisto Blue Head
FishApistogramma resticulosa
A cave-spawning dwarf cichlid from a single Brazilian river system.
Apisto Red Spot
FishApistogramma cinilabra
A compact Peruvian dwarf cichlid with ashy lips and a body built like a brick.
Apollo Betta
FishBetta apollon
A wild Thai hillstream betta that thrives in cool, shadowy, soft-water streams.
Apollo Shark
FishLuciosoma setigerum
A surface-skimming predator sold under a tangle of wrong names.
Apricaphanius baeticus
FishAphanius baeticus
A critically rare Spanish killifish that rewards dedicated keepers willing to help conserve it.
Arabian Angelfish
FishPomacanthus asfur
A bold Red Sea beauty with a dramatic yellow arc that transforms with age.
Arabian Toothcarp
FishAphanius dispar
A rare Middle Eastern toothcarp best kept as a conservation project.
Arc-Eye Hawkfish
FishParacirrhites arcatus
A bold perching predator that rules its corner of the reef with attitude.
Argentine Tetra
FishHyphessobrycon auca
A little Argentine tetra with subtle details that reward a close look.
Argus Grouper
FishCephalopholis argus
A boldly spotted reef predator that holds its own territory with confidence.
Armoured Catfish
FishAuchenoglanis occidentalis
A giraffe-patterned gentle giant that needs serious space to roam.
Arrow Loach
FishNemacheilus masyai
A boldly patterned river loach that holds its own with attitude to spare.
Aruli Barb
FishDawkinsia arulius
A long-lived Indian barb that rewards keepers who give it room and company.
Arulius Barb
FishPuntius tambraparniei
A lively, schooling barb from South India that rewards you with constant activity.
Asian Bonytongue
FishScleropages formosus
A CITES-protected dragon fish that can leap clean out of an open tank.
Asian Needlefish
FishXenentodon cancila
A torpedo-shaped freshwater predator that will absolutely bite the hand that feeds it.
Asian Red Tailed Catfish
FishHemibagrus wyckioides
A river giant that outgrows nearly every home aquarium and knows no fear.
Asian Snakehead
FishChanna striata
A giant air-breathing predator that can survive drought by burrowing into mud.