Species
Browsing 951 species. Use the filters below to narrow down.
Atlantic Mudskipper
FishPeriophthalmus barbarus
A true amphibious fish that walks, climbs, and breathes air on land.
Atropersonatum Cory
FishCorydoras atropersonatus
A long-lived little armored catfish that actually breathes air from the surface.
Auratus Cichlid
FishMelanochromis auratus
A brilliantly colored mbuna with an attitude that demands respect and careful tankmates.
Aurora Cichlid
FishPseudotropheus aurora
A scrappy Malawi mbuna from the rock-sand interface, with real personality to spare.
Australian Anemonefish
FishAmphiprion rubrocinctus
Australia's own anemonefish, rarely seen outside its home waters.
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.
Azure Damselfish
FishChrysiptera hemicyanea
A bold splash of blue and yellow that punches above its small size.
Balsas Molly
FishPoecilia maylandi
A little-known Mexican molly with big personality and a taste for algae.
Banded Acara
FishBujurquina vittata
A devoted South American cichlid that carries its babies in its mouth.
Banded Angelfish
FishApolemichthys arcuatus
A boldly patterned Hawaiian angel that's surprisingly approachable for reef keepers.
Banded Archerfish
FishToxotes jaculatrix
The fish that hunts above water, shooting insects down with pinpoint accuracy.
Banded Banjo
FishPlatystacus cotylephorus
A leaf-mimicking catfish that carries its eggs on fleshy belly stalks.
Banded Bream
FishTilapia sparrmanii
A peaceful, plant-grazing tilapia that pairs up to raise its young.
Banded butterflyfish
FishChaetodon striatus
A Caribbean reef classic that moonlights as a cleaning station attendant.
Banded Dwarf Cichlid
FishApistogramma bitaeniata
A jewel of Amazonian blackwater, with color forms varying by river system.
Banded Goby
FishAmblygobius phalaena
A sand-sifting goby that doubles as a natural substrate vacuum cleaner.
Banded Leporinus
FishLeporinus fasciatus
Bold black-and-yellow stripes that multiply as the fish grows up.
Banded Mountain Loach
FishSchistura notostigma
A feisty Sri Lankan stream dweller that climbs waterfalls and holds its ground.
Banded Rainbowfish
FishMelanotaenia trifasciata
A dazzling Australian native whose true colors take patience to reveal.
Bandit Acara
FishGuianacara geayi
A harem-keeping cichlid from French Guiana's rocky, fast-running streams.
Bandit Cory
FishCorydoras metae
The bandit-masked cory with a longer lifespan than most fishkeepers expect.
Banjo Catfish
FishBunocephalus coracoideus
A master of leaf-litter disguise that only comes alive after dark.
Bannerfish
FishHeniochus acuminatus
A boldly striped banner-finned beauty that cruises reef channels in elegant pairs.
Bannerfish
FishHeniochus diphreutes
The Moorish Idol lookalike that actually thrives in aquariums
Bannertail Cory
FishCorydoras robineae
The bannertail cory: bold markings, fascinating air-gulping behavior, and surprising longevity.
Barberfish
FishJohnrandallia nigrirostris
A schooling butterflyfish that moonlights as a cleaner fish on Pacific reefs.
Barred Loach
FishNemacheilus fasciatus
A neatly patterned stream loach from the cool highlands of Sumatra and Java.
Barred Loach
FishSyncrossus beauforti
A boldly patterned, boisterous loach that demands space and respectful tankmates.
Basket Hap
FishMylochromis lateristriga
A sandy-bay predator from Lake Malawi with a taste for crustaceans.
Batik Loach
FishMesonoemacheilus triangularis
A boldly patterned Indian hillstream loach with a famously unpredictable temper.
Bearded Cory
FishScleromystax barbatus
The giant of the cory world, with a beard and a serious attitude to match.
Beau Gregory
FishStegastes leucostictus
A small, personable damselfish that tends its own algae garden on the reef floor.
Beautiful Scaled Characin
FishCopella nattereri
A subtly patterned characin with fascinating competitive courtship behavior.
Belgian Flag Tetra
FishHyphessobrycon heterorhabdus
A tricolor tetra named for its flag-like red, yellow, and black striping.
Bellus Lyretail Angelfish
FishGenicanthus bellus
A deep-reef planktivore with harem social structure and rare availability.