Species
Browsing 271 species. Use the filters below to narrow down.
Acary Avion
FishAcanthicus adonis
A spotted pleco that outgrows almost every home aquarium it enters.
Adolfoi's Catfish
FishBrachyrhamdia rambarrani
A Corydoras mimic from blackwater Brazil, rarely seen but worth the search.
African blockhead
FishSteatocranus casuarius
A bottom-bouncing Congo cichlid with a legendary pair bond and comical personality.
African Red Knob Sea Star
InvertProtoreaster linckii
A bold, knobby sea star from African shores that commands attention in any reef display.
Amur Barbel
FishHemibarbus labeo
A large, bottom-rooting cyprinid with a big personality to match its size.
Anchor Catfish
FishErethistes jerdoni
A tiny, peaceful catfish that hides by day and explores by night.
Andean Catfish
FishAstroblepus ubidiai
A small Ecuadorian mountain catfish with big personality for planted setups.
Anemone Shrimp
InvertPericlimenes brevicarpalis
A delicate little shrimp that lives boldly among anemone tentacles.
Angel Fish
FishPterophyllum altum
The wild angelfish that makes the common angel look easy.
Arabian Toothcarp
FishAphanius dispar
A rare Middle Eastern toothcarp best kept as a conservation project.
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.
Arulius Barb
FishPuntius tambraparniei
A lively, schooling barb from South India that rewards you with constant activity.
Azure Damselfish
FishChrysiptera hemicyanea
A bold splash of blue and yellow that punches above its small size.
Banded Angelfish
FishApolemichthys arcuatus
A boldly patterned Hawaiian angel that's surprisingly approachable for reef keepers.
Banded Bream
FishTilapia sparrmanii
A peaceful, plant-grazing tilapia that pairs up to raise its young.
Barberfish
FishJohnrandallia nigrirostris
A schooling butterflyfish that moonlights as a cleaner fish on Pacific reefs.
Beau Gregory
FishStegastes leucostictus
A small, personable damselfish that tends its own algae garden on the reef floor.
Berney's Catfish
FishNeoarius berneyi
A wide-ranging Australian catfish that thrives in murky, slow-moving water.
Bicolor Angelfish
FishCentropyge bicolor
A boldly two-toned dwarf angel that darts and hides across the reef.
Big-nose Unicornfish
FishNaso vlamingii
A color-shifting open-water unicornfish that needs serious space to roam.
Black Damsel
FishNeoglyphidodon melas
A boldly colored damsel with a feisty attitude that only grows with age.
Black-ear Pacu
FishMyleus schomburgkii
A disc-shaped, plant-munching pacu with a bold black flank bar and surprisingly peaceful nature.
Blackline Penguinfish
FishThayeria boehlkei
The tetra that swims nose-up and wears a bold racing stripe to its tail.
Black Moor Goldfish
FishCarassius auratus var. blackmoor
The velvety, telescope-eyed goldfish that turns heads in any pond or tank.
Black Spotted Catfish
FishAuchenoglanis biscutatus
A giant, gentle African catfish that cruises the bottom with calm authority.
Black-throated Eartheater
FishGeophagus brachybranchus
A sand-sifting eartheater with elaborate mouthbrooding parental care and a surprisingly gentle nature.
Blacktop Catfish
FishCorydoras acutus
A sharp-snouted little armored catfish with a bold black dorsal spot.
Blind Cave Loach
FishNemacheilus troglocataractus
A blind, cave-dwelling loach from a single Thai cave system.
Blind Cave Loach
FishSchistura jarutanini
A blind cave loach from Thailand that science knows from just 22 specimens.
Bluebanded Angelfish
FishPygoplites diacanthus
One of the reef's most recognizable angels, and one of its trickiest to keep.
Blue Crayfish
InvertProcambarus alleni
Florida's boldest crustacean, in an almost unreal shade of blue.
Blue danio
FishDanio kerri
A powder-blue schooling gem from the Malay Peninsula that's rarely seen but easy to keep.
Blue Devil
FishChrysiptera cyanea
Vivid blue and boldly territorial, this tiny fish punches well above its weight.
Blue Linckia Starfish
InvertLinckia laevigata
A vivid blue star from Indo-Pacific reefs, built for the patient reef keeper.
Blue-lined Sea Bream
FishSymphorichthys spilurus
A bold reef-associated snapper that grows into a true centerpiece fish.