Species
Browsing 1,911 species. Use the filters below to narrow down.
Tinker's Butterflyfish
FishChaetodon tinkeri
A deep-water Pacific beauty with a bold split between black and white.
Tire Track Eel
FishMastacembelus armatus
A burrow-happy nocturnal eel that rewards patient keepers with years of personality.
Toba betta
FishBetta rubra
A tiny peat swamp betta with mouthbrooding surprises and complex social needs.
Tocantins Tetra
FishHyphessobrycon stegemanni
A tiny Tocantins tetra often mistaken for its look-alike neighbor.
Tomato Clownfish
FishAmphiprion ephippium
A bold, deepening red clownfish that loses its white stripes as it matures.
Tomato Clownfish
FishAmphiprion frenatus
A bold, flame-red clownfish that takes no nonsense from tankmates.
Tomini Surgeonfish
FishCtenochaetus tominiensis
A compact reef grazer with vivid fin tips that earns its keep cleaning algae.
Tono's Wrasse
FishCirrhilabrus tonozukai
A current-loving fairy wrasse with bold color and fascinating group dynamics.
Triangle Cichlid
FishUaru amphiacanthoides
A surprisingly gentle giant that raises fry just like discus do.
Tri Band Sumo Loach
FishSchistura balteata
A cave-claiming loach with bold banding and strong opinions about its territory.
Tropical Gar
FishAtractosteus tropicus
A living fossil from Central America that grows to canoe-like proportions.
Trout Cichlid
FishChampsochromis caeruleus
The trout cichlid: a solitary Lake Malawi predator built around an enormous mouth.
True Percula Clownfish
FishAmphiprion percula
The fish that launched a thousand reef tanks, with personality to match.
Tucanare Peacock Bass
FishCichla monoculus
A river predator built for size, speed, and a 20-year commitment.
Tucan Fish
FishChalceus erythrurus
A bold, active surface cruiser with a brilliantly colored tail to match its attitude.
Tulip Barb
FishPethia erythromycter
A tiny Myanmar barb with a red nose and big attitude toward tankmates.
Twig Catfish
FishFarlowella mariaelenae
A living twig that grazes algae and barely moves. Until it does.
Twig Catfish
FishFarlowella vittata
A living twig that vanishes in plain sight among branches and leaves.
Twoband Cichlid
FishVieja bifasciata
Two bold facial stripes mark this colorful, feisty Central American cichlid.
Two Banded Cichlid
FishTelmatochromis bifrenatus
A compact Tanganyikan rock-dweller with fascinating pair-bonding behavior.
Twobar Anemonefish
FishAmphiprion allardi
A bold, less-common clownfish from the Indian Ocean with classic two-bar markings.
Two-lined Dottyback
FishPseudochromis bitaeniatus
A reef crevice specialist with a sneaky mimicry trick up its sleeve.
Two-Lined Pencilfish
FishNannostomus bifasciatus
A schooling pencilfish that tilts nose-up and swims in tight, lively groups.
Two Spot Astyanax
FishAstyanax bimaculatus
A robust South American characin that rewards keepers willing to think big.
Two-spot basslet
FishPseudanthias bimaculatus
A vivid reef basslet with two bold spots that set it apart from the crowd.
Two-spot Bristletooth
FishCtenochaetus binotatus
A reef grazer with an unexpected role in the ciguatera food chain.
two-spot mystus
FishMystus bimaculatus
A tiny, peaceful Sumatran catfish that thrives in soft, acidic blackwater setups.
Two-spot Rasbora
FishRasbora elegans
A large, peaceful schooler with a bold two-spot pattern rarely seen in shops.
Two-striped Pencilfish
FishNannostomus digrammus
A rare, peaceful pencilfish that doubles as the perfect dither fish for dwarf cichlid tanks.
Ulrey's Tetra
FishHemigrammus ulreyi
A peaceful schooling tetra that's rarer in tanks than its charm deserves.
Umbrella Cichlid
FishApistogramma borellii
A gentle, cold-tolerant dwarf cichlid with big personality in a small package.
Upside-down Catfish
FishMystus leucophasis
An upside-down catfish from Myanmar that stays that way. And means business.
Upside-down Catfish
FishSynodontis nigrita
The Synodontis that outgrows its welcome. And gets mistaken for something else entirely.
Upside-down Catfish
FishSynodontis nigriventris
The catfish that flipped the script, spending most of its life swimming upside down.
Upsidedown Catfish
FishSynodontis batensoda
A large African catfish that genuinely swims upside down as its default mode.
Urchin Clingfish
FishDiademichthys lineatus
Tiny reef clingfish that makes its home among sea urchin spines.