Species
Browsing 707 species. Use the filters below to narrow down.
Adolf's Cory
FishCorydoras adolfoi
A boldly patterned Rio Negro cory that thrives in lively groups.
Adorned wrasse
FishHalichoeres cosmetus
A reef-dwelling wrasse with detailed patterning earned through its name alone.
African Blackchin Tilapia
FishSarotherodon melanotheron
A hardy West African mouthbreeder that thrives in brackish and freshwater setups alike.
African Bumblebee Catfish
FishMicrosynodontis batesii
A pint-sized African catfish with bold juvenile patterns that transform as it matures.
African Glass Catfish
FishPareutropius debauwi
A schooling African catfish with a see-through body and lively personality.
African Longstripe Barb
FishBarbus holotaenia
A lively schooling barb from Central Africa, rarely seen but worth the hunt.
African Moon Tetra
FishBathyaethiops caudomaculatus
A peaceful Congo schooler wearing a glowing crescent on its tail.
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.
Agassiz's Corydoras
FishCorydoras agassizii
A peaceful armored catfish with a notoriously tricky identity and a 20-year lifespan.
Agile Chromis
FishChromis agilis
A reef-native schooling fish that brings natural movement to larger coral displays.
Alaska Stony Coral
CoralCaryophyllia (Caryophyllia) alaskensis
A solitary cold-water coral bringing deep Pacific character to dedicated reef tanks.
Albater Cory
FishAspidoras albater
A tiny Brazilian catfish with a surprisingly long lifespan and an unusual breathing trick.
Amano Shrimp
InvertCaridina multidentata
The aquarium's hardest-working algae crew, with a habit of stealing everyone's lunch.
Amazon Sailfin Catfish
FishPterygoplichthys pardalis
A gentle giant that moonlights as your tank's algae cleanup crew.
Ambiacus Cory
FishCorydoras ambiacus
A spotty little armored catfish that occasionally surfaces for a gulp of air.
Andaman Fox-face
FishSiganus magnificus
A boldly patterned reef herbivore that pairs for life in the wild.
Ansorge's Characin
FishNeolebias ansorgii
A tiny West African gem that rewards patient keepers with rich, unexpected color.
Antenna Armored Catfish
FishAncistrus sp
A wide-headed Xingu catfish that rewards patient, experienced keepers with remarkable longevity.
Antler Lettuce Coral
CoralPectinia alcicornis
A turbid-water coral with dramatic upward spires and toothed ridges.
Apalachee Shiner
FishPteronotropis grandipinnis
A dapper little North American native that rewards patient, attentive keepers.
Apisto Blue Head
FishApistogramma resticulosa
A cave-spawning dwarf cichlid from a single Brazilian river system.
Apollo Betta
FishBetta apollon
A wild Thai hillstream betta that thrives in cool, shadowy, soft-water streams.
Armatus Cory
FishCorydoras armatus
A tiny armored catfish that breathes air and handles low-oxygen conditions with ease.
Aruli Barb
FishDawkinsia arulius
A long-lived Indian barb that rewards keepers who give it room and company.
Assam Badis
FishBadis assamensis
A secretive Indian cave-spawner with remarkable breeding color displays.
Atlantic Mushroom Coral
CoralPhyllangia consagensis
A rarely kept Eastern Pacific coral for the dedicated intermediate reef keeper.
Atropersonatum Cory
FishCorydoras atropersonatus
A long-lived little armored catfish that actually breathes air from the surface.
Aurigan Betta
FishBetta aurigans
A rare wild betta from a single Indonesian island, full of quiet personality.
Australian Blue-eye
FishPseudomugil signifer
Australia's tiny blue-eyed shoaler thrives where streams meet the sea.
Australian Rainbowfish
FishMelanotaenia fluviatilis
Australia's most cold-tolerant rainbowfish, built for temperate rivers and cool winters.
Axelrod's Rainbowfish
FishChilatherina axelrodi
A rare Papua New Guinean gem found in just one stream on Earth.
Balanophyllia galapagensis
CoralBalanophyllia (Balanophyllia) galapagensis
A solitary stony coral from the Galápagos, thriving where light barely reaches.
Balanophyllia helenae
CoralBalanophyllia (Balanophyllia) helenae
A rare solitary cup coral from one of the ocean's most remote islands.
Balanophyllia spongiosa
CoralBalanophyllia (Balanophyllia) spongiosa
A solitary Australian cup coral that thrives where most corals fear to tread.
Balsas Molly
FishPoecilia maylandi
A little-known Mexican molly with big personality and a taste for algae.