Species
Browsing 3,374 species. Use the filters below to narrow down.
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.
Tri Band Sumo Loach
FishSchistura cf balteata
A boldly patterned Myanmar loach that comes in pink or yellow. Nobody knows why.
Trochus Snail
InvertTrochus niloticus
A hardworking reef cleaner that earns its keep tackling tough algae.
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.
Tube Coral
CoralCladocora arbuscula
A delicate, tubular Atlantic coral that thrives where other corals struggle.
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.
Tunga Garra
FishGarra bicornuta
The only Garra with paired facial horns that flex when things get heated.
Turbo fluctuosus
InvertA mysterious introduced ornamental snail with uncertain origins in Chile.
Turbo Snail
InvertTurbo fluctuosa
A tireless algae grazer that needs a helping hand if it tips over.
Tuxedo Urchin
InvertMespilia globulus
A bold, patterned reef cleaner that doubles as living aquarium decor.
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 Rayed Banjo Catfish
FishAmaralia hypsiura
A flat, leaf-litter specialist with a peculiar silhouette and peaceful disposition.
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.
Umbrella Corallimorph
CoralDiscosoma neglecta
A hardy, low-maintenance mushroom coral perfect for shaded reef corners.
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.