Species
Browsing 574 species. Use the filters below to narrow down.
Tocantins Tetra
FishHyphessobrycon stegemanni
A tiny Tocantins tetra often mistaken for its look-alike neighbor.
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.
Tucan Fish
FishChalceus erythrurus
A bold, active surface cruiser with a brilliantly colored tail to match its attitude.
Two-Lined Pencilfish
FishNannostomus bifasciatus
A schooling pencilfish that tilts nose-up and swims in tight, lively groups.
Two-spot basslet
FishPseudanthias bimaculatus
A vivid reef basslet with two bold spots that set it apart from the crowd.
Ulrey's Tetra
FishHemigrammus ulreyi
A peaceful schooling tetra that's rarer in tanks than its charm deserves.
Urquisho
FishPyrrhulina laeta
A slender Amazonian predator that punches above its small size.
Utaka
FishCopadichromis chrysonotus
A mid-water spawning Malawi cichlid that breeds in open water like no other Hap.
Utaka
FishCopadichromis mloto
A Lake Malawi schooling cichlid that breaks the solitary-male stereotype.
Utaka
FishMchenga flavimanus
A peaceful Malawi cichlid from the sandy shallows, built for life in open water.
Vampire Fish
FishHydrolycus armatus
A river predator with fangs to match its reputation, and size to back it up.
Viejita Apisto
FishApistogramma viejita
A rarely traded Colombian dwarf cichlid that's almost impossible to find true-to-name.
Vietnamese White Cloud Minnow
FishTanichthys micagemmae
A lesser-known cousin of the white cloud that rewards keepers who look closely.
Villwock's killifish
FishAphanius villwocki
A rare Turkish killifish with ancient roots and surprisingly active character.
Volcano Killifish
FishAphyosemion volcanum
A rare Cameroonian killifish from volcanic rainforest streams, seldom seen in the hobby.
Weedy Sea Dragon
FishPhyllopteryx taeniolatus
Australia's leafy coastal phantom, camouflaged beyond belief.
White Cloud Mountain Minnow
FishTanichthys albonubes
A cold-tolerant schooling fish that practically takes care of itself.
White-edged Betta
FishBetta albimarginata
A tiny, peaceful mouthbrooding betta from Borneo's blackwater forest streams.
Whitespotted Puffer
FishArothron hispidus
A boldly patterned puffer with a voracious appetite and a personality to match.
Whitetail angelfish
FishCentropyge flavicauda
A small, deep-bodied dwarf angel with a ghostly white tail that stands out in any reef.
Wine Red Betta
FishBetta coccina
A blood-red peat swamp betta that demands soft, acidic water and its own space.
X-Ray Tetra
FishPristella maxillaris
The see-through tetra whose bold dorsal fin pattern makes a school unforgettable.
Yellow-banded Moenkhausia
FishMoenkhausia sanctaefilomenae
A lively, adaptable tetra that rewards you for keeping it in a proper group.
Yellow Cardinalfish
FishOstorhinchus luteus
A tiny Pacific cardinalfish that finds shelter among sea urchin spines.
Yellow Eyed Silver Barb
FishHypsibarbus pierrei
A large, river-bred barb with bold scale patterning and easy care.
Yellowhead Jawfish
FishOpistognathus aurifrons
A sand-burrowing fish that hovers upright and broods eggs in its mouth.
Yellowlined Anthias
FishPseudanthias luzonensis
A deep-slope reef dweller that schools beautifully in spacious saltwater tanks.
Yellowstriped Cardinalfish
FishApogon cyanosoma
A reef-safe schooling cardinalfish that finds safety in numbers and sea urchin spines.
Yellow-tailed African Characin
FishAlestopetersius caudalis
A Congo schooling fish where rival males put on their best show
Yellow Tetra
FishHyphessobrycon bifasciatus
A Brazilian tetra with a mysterious golden shimmer that baffles even scientists.
Zebra Cichlid
FishPseudotropheus zebra
A classic mbuna that brings Lake Malawi's rocky shores into your tank.
Zebra Dartfish
FishPtereleotris zebra
A sleek, hovering reef fish that vanishes into its burrow at the first sign of trouble.
Zebra Malawi Cichlid
FishMaylandia zebra
A feisty Lake Malawi mbuna with fascinating mouthbrooding behavior worth planning around.