Species
Browsing 933 species. Use the filters below to narrow down.
Cuckoo Catfish
FishSynodontis petricola
The catfish that tricks cichlids into raising its young. Nature's ultimate con artist.
Cuming's Barb
FishPethia cumingii
A peaceful Sri Lankan gem with bold black blotches and sunshine-yellow fins.
Cupid Cichlid
FishBiotodoma cupido
A peaceful community cichlid that rewards keepers who buy a proper group.
Dark-banded Eel
FishEchidna polyzona
A reef moray that hunts crabs, not fish, making it surprisingly tankmate-friendly.
Dark Green Parrotfish
FishSparisoma viride
A reef sculptor that literally chews coral into Caribbean sand.
Dash-dot Goatfish
FishParupeneus barberinus
A bold, active sand-sifter built for big reef systems with open substrate.
Dawkinsia exclamatio
FishPuntius exclamatio
A rare Indian barb with a uniquely puzzling two-blotch pattern that may not even be a true species.
Day's mystus
FishMystus bleekeri
A sociable South Asian catfish that thrives in groups and fits larger community tanks well.
Deccan Rita
FishRita kuturnee
A peaceful river catfish from India's Deccan plateau, rarely seen but worth seeking out.
Demon Eartheater
FishSatanoperca jurupari
A sand-sifting cichlid that's far more peaceful than its name suggests
Depinnai Cory
FishAspidoras depinnai
A tiny Brazilian catfish with a surprisingly long lifespan and air-breathing tricks.
Desert Goby
FishChlamydogobius eremius
A tiny Australian desert survivor that laughs at water conditions others can't handle.
Diamond Watchman Goby
FishValenciennea puellaris
A sand-sifting goby that tidies your substrate and bonds for life with a partner.
Dirty bandit cory
FishCorydoras loxozonus
A long-lived Colombian cory that thrives in groups and breathes a little air on the side.
Discus Stingray
FishParatrygon aiereba
A river giant shaped like a discus, with a venomous tail to match its size.
Dojo Loach
FishMisgurnus anguillicaudatus
The loach that supposedly predicts the weather and definitely has personality.
Dolphin Catfish
FishAgeneiosus marmoratus
A broad-snouted South American predator that plays nicer than its reputation suggests.
Dolphin Cichlid
FishKrobia itanyi
A subtly beautiful South American cichlid with surprisingly gentle manners for the genus.
Dracula Shrimp-goby
FishStonogobiops dracula
A tiny goby that shares its home with a blind shrimp partner.
Driftwood Catfish
FishAuchenipterichthys longimanus
A secretive Amazonian catfish that rewards patient keepers with fascinating nocturnal behavior.
Driftwood Catfish
FishCentromochlus perugiae
A tiny, shy catfish that rewards patient keepers with fascinating surface-feeding antics.
Driftwood Catfish
FishTrachelyichthys decaradiatus
A rarely seen South American catfish that thrives in peaceful community setups.
Dr. Pridi's Loach
FishSchistura pridii
A tiny, feisty loach with bold dragon-like patterning from Thai mountain streams.
Duck Catfish
FishAgeneiosus ucayalensis
A large, predatory bottom-dweller with a flattened head and serious appetite.
Dwarf Bushynose Catfish
FishAncistrus claro
A dwarf bushynose catfish from Brazil with a knack for breeding itself in mature tanks.
Dwarf Chain Loach
FishYasuhikotakia sidthimunki
A daylight-active schooling loach with a bold ladder-patterned back and big personality.
Dwarf Clown Loach
FishAmbastaia sidthimunki
Tiny loach with big social rituals and a personality to match
Dwarf Corydoras
FishCorydoras rabauti
A long-lived armored catfish with a bold dark stripe and a surprising ability to breathe air.
Dwarf Horse-faced Loach
FishAcanthopsoides molobrion
A pint-sized Bornean loach with a horse-faced look and big personality.
Dwarf Horse-face Loach
FishAcanthopsoides robertsi
A tiny burrowing loach with a distinctive caudal marking and big personality.
Dwarf Horse-face Loach
FishAcanthopsoides sp. "A02"
A tiny, sand-loving dwarf horse-face loach that's trickier to ID than to keep.
Dwarf Lionfish
FishDendrochirus brachypterus
A venomous pocket predator that spends most of its time just sitting there, looking menacing.
Dwarf otocinclus
FishOtocinclus affinis
Tiny, tireless algae scrubbers that work best in a crew
Dwarf Pleco
FishPeckoltia brevis
A feisty dwarf pleco from Brazil's Purus River with surprisingly bold attitude.
Dwarf Sucker
FishOtocinclus mariae
Tiny algae-grazer that plasters itself to the glass for a unique underside view.
Dwarf Wood Catfish
FishTatia gyrina
A tiny Amazonian catfish that thrives in shadowy, plant-choked blackwater streams.