Species
Browsing 1,022 species. Use the filters below to narrow down.
Terengganu Betta
FishBetta stigmosa
A peaceful hill stream betta with iridescent spots and fascinating mouthbrooding behavior.
Teri Barb
FishPuntius terio
A peaceful, adaptable schooling barb that's surprisingly rare in the trade given its wide range.
Tete Sea Catfish
FishAriopsis seemanni
A venomous, migratory catfish that's far more demanding than its juvenile looks suggest.
Tetra
FishHyphessobrycon acaciae
A tiny Orinoco tetra with a bold dark lateral stripe and beginner-friendly nature.
Tetra Toucan
FishTucanoichthys tucano
A pint-sized Amazonian rarity that rewards patient, specialist keepers.
Thai Micro Crab
InvertLimnopilos naiyanetri
A fingernail-sized freshwater crab that disappears into moss and rarely shows itself.
Thai Ricefish
FishOryzias songkhramensis
A tiny Thai ricefish with a fascinating breeding style and peaceful nature.
Thick-lipped gourami
FishTrichogaster labiosa
An underrated community gourami that outshines its more famous cousins.
Thorny Catfish
FishOxydoras niger
A school-forming gentle giant that outgrows almost every home aquarium.
Three-lined African Tetra
FishNeolebias trilineatus
A tiny, shy Congo tetra that transforms into a jewel in the right tank.
Three-spot Damsel
FishDascyllus trimaculatus
A bold reef dweller that gets feistier with every passing year.
Threespot Eartheater
FishSatanoperca daemon
A sand-sifting cichlid with bold markings and surprisingly complex social needs.
Threespot Leporinus
FishLeporinus friderici
A large, fruit-eating South American fish that swims with serious personality.
Tiger Barb
FishPuntigrus tetrazona
Bold, nippy, and best kept in a big rowdy group of its own kind.
Tiger Barb
FishPuntigrus anchisporus
A wild Bornean tiger barb that puts the common trade fish to shame.
Tiger Cowrie
InvertCypraea tigris
A boldly spotted shell with a living animal most reef keepers never expect.
Tigerfish
FishHydrocynus vittatus
Razor-toothed river predator that hunts in packs and outgrows almost any tank.
Tiger Shrimp
InvertCaridina serrata
Bold tiger stripes and easy care make this shrimp a great starting point.
Tiger Shrimp
InvertCaridina mariae
Bold tiger-striped shrimp that comes in a dazzling range of color forms.
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.
Tortugas Rose Coral
CoralManicina areolata
A free-roaming Caribbean brain coral that wanders seagrass beds on its own cone-shaped base.
Trochus Snail
InvertTrochus niloticus
A hardworking reef cleaner that earns its keep tackling tough algae.
Trout Cichlid
FishChampsochromis caeruleus
The trout cichlid: a solitary Lake Malawi predator built around an enormous mouth.
Tucanare Peacock Bass
FishCichla monoculus
A river predator built for size, speed, and a 20-year commitment.
Tulip Barb
FishPethia erythromycter
A tiny Myanmar barb with a red nose and big attitude toward tankmates.
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.
Ulrey's Tetra
FishHemigrammus ulreyi
A peaceful schooling tetra that's rarer in tanks than its charm deserves.
Umbrella Corallimorph
CoralDiscosoma neglecta
A hardy, low-maintenance mushroom coral perfect for shaded reef corners.
Upside-Down Jellyfish
InvertCassiopea andromeda
Rests bell-down on the substrate, pulsing gently while algae do the work.
Urchin Clingfish
FishDiademichthys lineatus
Tiny reef clingfish that makes its home among sea urchin spines.
Utaka
FishCopadichromis ilesi
A peaceful Utaka cichlid from Lake Malawi with fascinating mouthbrooding behavior.
Vampire Fish
FishHydrolycus armatus
A river predator with fangs to match its reputation, and size to back it up.