Species
Browsing 1,079 species. Use the filters below to narrow down.
two-spot mystus
FishMystus bimaculatus
A tiny, peaceful Sumatran catfish that thrives in soft, acidic blackwater setups.
Two-striped Pencilfish
FishNannostomus digrammus
A rare, peaceful pencilfish that doubles as the perfect dither fish for dwarf cichlid tanks.
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 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.
Utaka
FishCopadichromis borleyi
A peaceful Malawi cichlid that rewards patient keepers with vivid color morphs and fascinating breeding behavior.
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.
Vagra Baril
FishBarilius vagra
A fast, bold hill-stream cyprinid that needs equally assertive tankmates.
Vampire Pleco
FishLeporacanthicus joselimai
Fanged river catfish with bold markings that fade into something more mysterious with age.
Vanderbilt's Chromis
FishChromis vanderbilti
A small, shoaling Pacific damsel that's genuinely easy on beginners and neighbors alike.
Van Heurn's Rainbowfish
FishMelanotaenia vanheurni
A rarely seen New Guinea rainbowfish with a very limited wild range.
Variable Platyfish
FishXiphophorus variatus
Dozens of color forms, endless fry, and tolerant enough for any community tank.
Vateria Flower Rasbora
FishRasboroides vaterifloris
A rare Sri Lankan gem that shimmers in red, orange, or yellow depending on where it hatched.
Veiltail Goldfish
FishCarassius auratus var. veiltail
The flowing, split tail of fancy goldfish taken to its most dramatic extreme.
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.
Violet Goby
FishGobioides broussonnetii
A dragon-faced gentle giant that's all looks and no aggression.
Virginia's Cory
FishCorydoras virginiae
A long-lived armored catfish from Peru with a surprisingly personal quirk: it blinks.
Volcano Killifish
FishAphyosemion volcanum
A rare Cameroonian killifish from volcanic rainforest streams, seldom seen in the hobby.
Vundu
FishHeterobranchus longifilis
One of Africa's largest freshwater fish, built for serious dedicated keepers only.
Wahrindi
FishSynodontis gambiensis
A wide-ranging West African catfish that earns its space with character.
Walking Catfish
FishClarias batrachus
The catfish that actually walks on land and can breathe air.
Weitzmani Cory
FishCorydoras weitzmani
A long-lived little catfish that blinks at you from the bottom of the tank.
Wessel's Cichlid
FishTheraps wesseli
A little-known Honduran cichlid with big personality and bold Central American roots.
West African Lungfish
FishProtopterus annectens annectens
An ancient, air-breathing fish that can survive years without water
Whiptail Catfish
FishRineloricaria lanceolata
A gentle whiptail catfish that breeds willingly and guards its eggs with dedication.
Whiptailed Loricaria
FishRineloricaria fallax
A devoted catfish father that breeds readily and tolerates a wide range of tankmates.
Whiptail Loricaria
FishRineloricaria parva
A slender, whip-tailed catfish that breeds readily and suits most peaceful communities.
White Cichlid
FishVieja argentea
A boldly colored Central American bruiser that rewards patient, experienced keepers.
White Cloud Mountain Minnow
FishTanichthys albonubes
A cold-tolerant schooling fish that practically takes care of itself.
Whitefin Surgeonfish
FishAcanthurus albipectoralis
A reef-edge schooler that hunts open water instead of grazing the bottom.
Whitelined Goby
FishAmblygobius albimaculatus
A sand-sifting goby that pairs for life and engineers its own burrow.
White Line Pim
FishPimelodus albofasciatus
A sleek, fast-moving pimelodid catfish built for big river life.