Species
Browsing 933 species. Use the filters below to narrow down.
Chronixis Surgeonfish
FishAcanthurus chronixis
A rare Pacific surgeonfish from one of the most remote atolls on Earth.
Clark's anemonefish
FishAmphiprion clarkii
The boldest clownfish in the reef, known to chase off divers.
Clearfin Lionfish
FishPterois radiata
A venomous reef predator with dramatic white-lined fins and reclusive habits.
Clown Loach
FishChromobotia macracanthus
A long-lived, social bottom-dweller that rewards patient keepers with decades of personality.
Clown Plecostomus
FishPanaqolus maccus
A compact, cave-loving pleco with bold patterns and a feisty streak toward its own kind.
Clown Squeaker
FishSynodontis decorum
A boldly patterned Congo catfish with a dramatically elongated dorsal fin ray.
Clown Squeaker
FishSynodontis decorus
A bold Congo catfish with a clown's wardrobe and a surprisingly peaceful personality.
Coas Synodontis
FishSynodontis obesus
A hefty West African catfish with a surprising electric organ hidden inside.
Cobalt Blue Goby
FishStiphodon semoni
A tiny rainforest stream goby with big personality and territorial tendencies.
Cobbler
FishCnidoglanis macrocephalus
A peaceful Australian giant that hides by day and hunts by night.
Cochliodon Pleco
FishHypostomus cochliodon
A hefty South American pleco with a surprisingly specialized wood-scraping bite.
Cocosoda Catfish
FishPseudauchenipterus nodosus
A schooling brackish catfish that thrives where rivers meet the sea.
Common Natron Tilapia
FishAlcolapia alcalicus
A cichlid from one of Earth's most inhospitable lakes, built to survive where almost nothing else can.
Common Pleco
FishHypostomus plecostomus
The classic algae-scrubbing catfish that outgrows almost every tank it's sold for.
Common spiny loach
FishLepidocephalichthys thermalis
A sand-sifting loach from India that thrives in groups and breathes air when needed.
Common Whiptail Catfish
FishRineloricaria eigenmanni
A slender, stick-like catfish that breeds readily and welcomes community life.
Congico Bichir
FishPolypterus endlicheri congicus
A prehistoric armored predator that breathes air and swallows prey whole.
Congo Catfish
FishSynodontis aterrima
A small but feisty Congo catfish that keeps tankmates on their toes.
Congo Catfish
FishSynodontis greshoffi
A boldly patterned Congo catfish that's tougher than it looks but easier than most Synos.
Congo Goliath Puffer
FishTetraodon miurus
A buried ambush predator from the Congo that bites first and asks questions never.
Congo Mouthbrooder
FishPseudocrenilabrus nicholsi
A rarely traded Congo mouthbrooder with personality that far outweighs its small size.
Congo Rapids Cichlid
FishLamprologus congoensis
A bottom-hugging Congo rapids cichlid with a charmingly jerky swim and a fiery temper.
Congo Squeaker
FishSynodontis pleurops
Enormous-eyed Congo catfish that vanishes the moment the lights come on.
Convict Julie
FishJulidochromis regani
A Lake Tanganyika cichlid that mates for life and parents cooperatively.
Corica Loach
FishNemacheilus corica
A spotted hill-stream loach that thrives with companions and a naturalistic setup.
Coroatá
FishPlatynematichthys notatus
A bold Amazonian catfish that grows large enough to demand serious space.
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 copei
FishA rare Peruvian armored catfish that breathes air and lives for decades.
Corydoras diphyes
FishA tiny, long-lived catfish with a fascinating natural mimicry story.
Corydoras gladysae
FishA tiny rock-dwelling catfish from the Argentine Andes, rarely if ever seen in aquariums.
Corydoras undulatus
FishA tiny armored catfish with a surprisingly versatile respiratory trick up its sleeve.
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.
Crescent Grunter
FishTerapon jarbua
A wide-ranging estuarine predator that bridges salt and freshwater with ease.
Crocodile Stickleback
FishIndostomus crocodilus
A tiny armored oddity from Thai blackwater streams, best kept in small groups.