Species
Browsing 320 species. Use the filters below to narrow down.
Adolf's Cory
FishCorydoras adolfoi
A boldly patterned Rio Negro cory that thrives in lively groups.
African Glass Catfish
FishPareutropius debauwi
A schooling African catfish with a see-through body and lively personality.
African Red-eyed Tetra
FishArnoldichthys spilopterus
A bold West African schooler with vivid red eyes and iridescent scales worth showing off.
African Striped Darter
FishNannocharax fasciatus
A tiny West African characin that rewards patient keepers with fascinating bottom-dwelling behavior.
Ambiacus Cory
FishCorydoras ambiacus
A spotty little armored catfish that occasionally surfaces for a gulp of air.
Anchor Catfish
FishErethistes jerdoni
A tiny, peaceful catfish that hides by day and explores by night.
Ansorge's Characin
FishNeolebias ansorgii
A tiny West African gem that rewards patient keepers with rich, unexpected color.
Argentine Tetra
FishHyphessobrycon auca
A little Argentine tetra with subtle details that reward a close look.
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.
Atropersonatum Cory
FishCorydoras atropersonatus
A long-lived little armored catfish that actually breathes air from the surface.
Australian Rainbowfish
FishMelanotaenia fluviatilis
Australia's most cold-tolerant rainbowfish, built for temperate rivers and cool winters.
Banded Rainbowfish
FishMelanotaenia trifasciata
A dazzling Australian native whose true colors take patience to reveal.
Bandit Cory
FishCorydoras metae
The bandit-masked cory with a longer lifespan than most fishkeepers expect.
Bannertail Cory
FishCorydoras robineae
The bannertail cory: bold markings, fascinating air-gulping behavior, and surprising longevity.
Barberfish
FishJohnrandallia nigrirostris
A schooling butterflyfish that moonlights as a cleaner fish on Pacific reefs.
Bartlett's Anthias
FishPseudanthias bartlettorum
A sociable reef fish that thrives in groups and brings constant mid-water activity.
Belgian Flag Tetra
FishHyphessobrycon heterorhabdus
A tricolor tetra named for its flag-like red, yellow, and black striping.
Bengal Danio
FishDevario devario
A bold, wide-ranging danio that rewards keepers who give it room to school properly.
Black-axil Chromis
FishChromis atripectoralis
A schooling reef damsel that actually plays nice with its tankmates.
Blackline Penguinfish
FishThayeria boehlkei
The tetra that swims nose-up and wears a bold racing stripe to its tail.
Blackline Rasbora
FishRasbora borapetensis
A peaceful schooling fish with a vivid red tail that really shines in a group.
Black Lizard Loach
FishBalitoropsis zollingeri
A flat-bodied stream crawler that hops and clings across rocks like no other loach.
Black Neon Tetra
FishHyphessobrycon herbertaxelrodi
A boldly patterned schooling fish that thrives in a lively community setup.
Blacktop Catfish
FishCorydoras acutus
A sharp-snouted little armored catfish with a bold black dorsal spot.
Black-winged Hatchetfish
FishCarnegiella marthae
A tiny, deep-chested surface dweller that will absolutely find any gap in your lid.
Bleher's Rainbowfish
FishChilatherina bleheri
A brilliantly colored rainbowfish from one remote Indonesian lake, worth every bit of effort.
Bloodfin Tetra
FishAphyocharax anisitsi
A hardy, long-lived tetra with vivid red fins and surprising cold tolerance.
Blueback Blue-eye
FishPseudomugil cyanodorsalis
A tiny blue-backed rainbowfish relative from Australia's brackish mangrove creeks.
Blue Chromis
FishChromis cyanea
A cool-blue schooling fish that brings open-water energy to reef tanks.
Blue Cory
FishCorydoras nattereri
A long-lived, sociable bottom-dweller that breathes air and blinks at you.
Blue danio
FishDanio kerri
A powder-blue schooling gem from the Malay Peninsula that's rarely seen but easy to keep.
Blue Emperor Tetra
FishInpaichthys kerri
Tiny tetra with big color rivalry. Males glow brightest when competing for attention.
Blue-eyed Catfish
FishAmblydoras nauticus
A hardy little catfish that talks in the dark and rarely shows its face by day.
Blueline rasbora
FishRasbora einthovenii
A peaceful forest-stream rasbora with a charmingly crinkled lateral stripe.
Bluespotted Jawfish
FishOpistognathus rosenblatti
A colonial burrower that tucks itself in every night like clockwork.