Species
Browsing 1,903 species. Use the filters below to narrow down.
Armatus Cory
FishCorydoras armatus
A tiny armored catfish that breathes air and handles low-oxygen conditions with ease.
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 Ambulia
PlantLimnophila sessiliflora
A fast-growing Asian stem plant that thrives where Cabomba would struggle.
Asian Bonytongue
FishScleropages formosus
A CITES-protected dragon fish that can leap clean out of an open tank.
Asian Bumblebee Catfish
FishPseudomystus sp. "Cf Stenomus"
A secretive, predatory catfish that punches above its weight in community tanks.
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.
Asian Snakeheads
FishChanna sp. "Five Stripe"
A tiny, peaceful snakehead that actually plays nicely with others.
Asian Stream Catfish
FishAkysis portellus
A tiny venomous stream catfish from Myanmar that's easier to keep than it looks.
Asian Stream Catfish
FishAkysis pulvinatus
A pint-sized Thai hillstream catfish that hides among rocks and rarely reaches an inch.
Asian Stream Catfish
FishAkysis vespertinus
A tiny, venomous stream catfish from Myanmar, rarely seen outside specialist collections.
Asiatic Snakehead
FishChanna orientalis
A compact, air-breathing predator with remarkable breeding behavior and surprising adaptability.
Assam Badis
FishBadis assamensis
A secretive Indian cave-spawner with remarkable breeding color displays.
Assassin Snail
InvertClea helena
The snail that hunts other snails. A living solution to pest outbreaks.
Astatheros macracanthus
FishAmphilophus macracanthus
A hefty Central American cichlid built for life on the riverbed.
Atahualpa Dwarf Cichlid
FishApistogramma atahualpa
A jewel-sized Amazonian dwarf cichlid with fierce maternal instincts.
Atropersonatum Cory
FishCorydoras atropersonatus
A long-lived little armored catfish that actually breathes air from the surface.
Auditor Peacock Cichlid
FishAulonocara auditor
A sand-sifting Lake Malawi cichlid from a tiny northern shoreline range.
Aulonocara Chizumulu
FishAulonocara korneliae
A rock-dweller that hunts the sand, endemic to one Malawian island.
Auratus Cichlid
FishMelanochromis auratus
A brilliantly colored mbuna with an attitude that demands respect and careful tankmates.
Aurigan Betta
FishBetta aurigans
A rare wild betta from a single Indonesian island, full of quiet personality.
Aurora Cichlid
FishPseudotropheus aurora
A scrappy Malawi mbuna from the rock-sand interface, with real personality to spare.
Australian Blue-eye
FishPseudomugil signifer
Australia's tiny blue-eyed shoaler thrives where streams meet the sea.
Australian Bonytongue
FishScleropages jardinii
Australia's own arowana, and arguably the most aggressive of the family.
Australian Rainbowfish
FishMelanotaenia fluviatilis
Australia's most cold-tolerant rainbowfish, built for temperate rivers and cool winters.
Australian Swamp Eel
FishOphisternon gutturale
A secretive, air-breathing eel that hides in mud and comes alive after dark.
Axelrod's Rainbowfish
FishChilatherina axelrodi
A rare Papua New Guinean gem found in just one stream on Earth.
Azraq Toothcarp
FishAphanius sirhani
A critically endangered desert oasis killifish worth keeping as a conservation project.
Bala Shark
FishBalantiocheilos melanopterus
A shoaling fish that outgrows most home aquariums faster than owners expect.
Balga
FishLates calcarifer
A giant predator that outgrows almost every aquarium on earth.
Balsas Molly
FishPoecilia maylandi
A little-known Mexican molly with big personality and a taste for algae.
Bamboo Shrimp
InvertAtyopsis moluccensis
A peaceful filter-feeder that fans food from the current like a tiny fisherman.