Species
Browsing 854 species. Use the filters below to narrow down.
Congo Rapids Cichlid
FishLamprologus congoensis
A bottom-hugging Congo rapids cichlid with a charmingly jerky swim and a fiery temper.
Coral Beauty Angelfish
FishCentropyge bispinosa
A reef-dwelling dwarf angel with bold color and a feisty personality.
Corica Loach
FishNemacheilus corica
A spotted hill-stream loach that thrives with companions and a naturalistic setup.
Corrientes Corydoras
FishCorydoras aurofrenatus
A compact armored catfish from Paraguay with distinctive flank markings and an unusual breathing trick.
Corydoras cochui
FishA tiny, sociable armored catfish that occasionally breathes air.
Corydoras gladysae
FishA tiny rock-dwelling catfish from the Argentine Andes, rarely if ever seen in aquariums.
Cowboy Whiptail
FishLamontichthys llanero
A rare South American whiptail that rewards patient keepers with unusual character.
Crazy Fish
FishButis butis
The brackish ambush predator that hunts just as happily upside down as right-side up.
Crocodile Catfish
FishBagarius suchus
A rapids-dwelling predator built more for public aquariums than home tanks.
Crocodile Stickleback
FishIndostomus crocodilus
A tiny armored oddity from Thai blackwater streams, best kept in small groups.
Cuckoo Catfish
FishSynodontis petricola
The catfish that tricks cichlids into raising its young. Nature's ultimate con artist.
Damba
FishParetrolplus damii
A rare Malagasy cichlid with fascinating pit-digging breeding behavior.
Damba Mipentina
FishParetroplus maculatus
A rare Malagasy cichlid that rewards patient keepers with real personality.
Danford's killifish
FishAphanius danfordii
A rare Turkish killifish relative with fascinating behavior and real conservation value.
Danio Sp. Putao
FishCelestichthys flagrans
A rare northern Myanmar danio with fiery stripes and a slender build.
Dark Green Parrotfish
FishSparisoma viride
A reef sculptor that literally chews coral into Caribbean sand.
Dawkinsia exclamatio
FishPuntius exclamatio
A rare Indian barb with a uniquely puzzling two-blotch pattern that may not even be a true species.
Delicate Blue-eye
FishPseudomugil tenellus
A tiny, peaceful Australian blue-eye that glows in a well-planted, sun-drenched tank.
Delicate Swordtail
FishXiphophorus cortezi
A gentle, lesser-known Mexican swordtail for the planted community tank.
Desert Goby
FishChlamydogobius eremius
A tiny Australian desert survivor that laughs at water conditions others can't handle.
Diamond Killifish
FishAdinia xenica
A rare Gulf Coast killifish that thrives where fresh water meets salt marsh.
Discus
FishSymphysodon discus
The crown jewel of the Amazon, built for serious fishkeepers who love a challenge.
Discus
FishSymphysodon aequifasciata alenquer
The grand centerpiece of the Amazon, rewarding patient keepers with unmatched presence.
Discus Tetra
FishBrachychalcinus orbicularis
A coin-shaped schooling tetra that holds its own in a lively community tank.
Dogtooth Characin
FishCynodon gibbus
A surprisingly docile predator with fang-like teeth that can work in a community tank.
Donkey Fish
FishEquetus lanceolatus
A boldly striped reef fish shaped like a living exclamation mark.
Dorado
FishSalminus brasiliensis
A spectacular game fish that genuinely has no place in a home aquarium.
Dotted Sawfin Barb
FishPethia punctata
A peaceful, spotted little barb from India that rewards you for keeping a crowd.
Dottyback
FishPseudochromis porphyreus
Pocket-sized and bold, this vivid reef dweller punches well above its weight.
Dottyback
FishPseudochromis splendens
A solitary reef-dweller from Indo-Pacific drop-offs, compact and reef-compatible.
Dr. Pridi's Loach
FishSchistura pridii
A tiny, feisty loach with bold dragon-like patterning from Thai mountain streams.
Dubois' Panchax
FishAphyoplatys duboisi
A tiny rainforest killifish from Congo's tangled swamps and shaded streams.
Duck Catfish
FishAgeneiosus ucayalensis
A large, predatory bottom-dweller with a flattened head and serious appetite.
Durophage Pupfish
FishCyprinodon brontotheroides
A tiny Bahamian pupfish built to crack open hard-shelled prey no other pupfish can handle.
Dusky Narrow Hatchetfish
FishTriportheus angulatus
A powerful jumper from Amazonian rivers that leaps several metres to catch insects.
Dwarf Barb
FishPethia phutunio
A tiny, peaceful schooler that thrives best among its own kind.