Icon Legend
Water Type
💧 Freshwater 🧂 SaltwaterTemperament
✌️ Peaceful ⚡ Semi-Aggressive 🔥 AggressiveCare Level
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🍽️ Omnivore 🥩 Carnivore 🌿 HerbivoreBrowse by Category
Achilles Tang
Acanthurus achilles
Afra Cichlid
Cynotilapia afra
African Butterfly Cichlid
Anomalochromis thomasi
African Dwarf Frog
Hymenochirus boettgeri
Agassiz's Dwarf Cichlid
Apistogramma agassizii
Aiptasia-Eating Filefish
Acreichthys tomentosus
Allard's Clownfish
Amphiprion allardi
Altifrons Eartheater
Geophagus altifrons
Amano Shrimp
Caridina multidentata
American Flagfish
Jordanella floridae
Angelfish
Pterophyllum scalare
Arc Eye Hawkfish
Paracirrhites arcatus
Arulius Barb
Dawkinsia arulius
Asian Stone Catfish
Hara jerdoni
Assassin Snail
Clea helena
Atlantic Blue Tang
Acanthurus coeruleus
Auratus Cichlid
Melanochromis auratus
Auriga Butterflyfish
Chaetodon auriga
Aurora Goby
Amblyeleotris aurora
Australian Rainbowfish
Melanotaenia splendida
Axolotl
Ambystoma mexicanum
Azure Damselfish
Chrysiptera hemicyanea
Balloon Molly
Poecilia latipinna
Bamboo Shrimp
Atyopsis moluccensis
Banana Wrasse
Thalassoma lutescens
Banded Gourami
Trichogaster fasciata
Banggai Cardinalfish
Pterapogon kauderni
Banjo Catfish
Bunocephalus coracoideus
Bartlett's Anthias
Pseudanthias bartlettorum
Beckford's Pencilfish
Nannostomus beckfordi
Bellus Angelfish
Genicanthus bellus
Betta
Betta splendens
Betta mahachaiensis
Betta mahachaiensis
Bicolor Angelfish
Centropyge bicolor
Bicolor Blenny
Ecsenius bicolor
Black Clown Goby
Gobiodon strangulatus
Black Neon Tetra
Hyphessobrycon herbertaxelrodi
Black Phantom Tetra
Hyphessobrycon megalopterus
Black Ruby Barb
Pethia nigrofasciata
Black Skirt Tetra
Gymnocorymbus ternetzi
Black Tang
Zebrasoma rostratum
Black-Barred Limia
Limia nigrofasciata
Blackcap Basslet
Gramma melacara
Bleeding Heart Tetra
Hyphessobrycon erythrostigma
Blonde Naso Tang
Naso elegans
Blood Parrot Cichlid
Hybrid (Amphilophus x Vieja)
Bloodfin Tetra
Aphyocharax anisitsi
Blue Acara
Andinoacara pulcher
Blue Devil Damselfish
Chrysiptera cyanea
Blue Dolphin Cichlid
Cyrtocara moorii
Blue Green Chromis
Chromis viridis
Blue Platy
Xiphophorus maculatus
Blue Spotted Puffer
Canthigaster solandri
Blue Star Leopard Wrasse
Macropharyngodon bipartitus
Blue Tang
Paracanthurus hepatus
Blue Tetra
Boehlkea fredcochui
Blue Throat Triggerfish
Xanthichthys auromarginatus
Blue Velvet Shrimp
Neocaridina davidi var. blue
Blue-Eye Livebearer
Priapella intermedia
Blue-Eyed Cardinalfish
Apogon leptacanthus
Boesemani Rainbowfish
Melanotaenia boesemani
Bolivian Ram
Mikrogeophagus altispinosus
Bristlenose Pleco
Ancistrus spp.
Bronze Corydoras
Corydoras aeneus
Brown's Betta
Betta brownorum
Brunei Beauty
Betta macrostoma
Buenos Aires Tetra
Hyphessobrycon anisitsi
Bumblebee Catfish
Microglanis iheringi
Bumblebee Cichlid
Pseudotropheus crabro
Bumblebee Goby
Brachygobius xanthozonus
Calvus Cichlid
Altolamprologus calvus
Canary Blenny
Meiacanthus oualanensis
Cardinal Tetra
Paracheirodon axelrodi
Carpenter's Flasher Wrasse
Paracheilinus carpenteri
Carpenter's Flasher Wrasse
Paracheilinus carpenteri
Catalina Goby
Lythrypnus dalli
Celestial Pearl Danio
Danio margaritatus
Chalk Bass
Serranus tortugarum
Checkered Barb
Oliotius oligolepis
Cherry Barb
Puntius titteya
Cherry Shrimp
Neocaridina davidi
Chevron Tang
Ctenochaetus hawaiiensis
Chili Rasbora
Boraras brigittae
Chinese Algae Eater
Gyrinocheilus aymonieri
Chipokee Cichlid
Melanochromis chipokae
Chisumulu Blue
Labidochromis chisumulae
Chocolate Cichlid
Hypselecara temporalis
Chocolate Gourami
Sphaerichthys osphromenoides
Christmas Wrasse
Halichoeres claudia
Cinnamon Clownfish
Amphiprion melanopus
Citron Goby
Gobiodon citrinus
Clarkii Clownfish
Amphiprion clarkii
Cleaner Wrasse
Labroides dimidiatus
Clown Barb
Barbodes dunckeri
Clown Killifish
Epiplatys annulatus
Clown Loach
Chromobotia macracanthus
Clown Pleco
Panaqolus maccus
Clown Tang
Acanthurus lineatus
Clown Triggerfish
Balistoides conspicillum
Cobalt Blue Zebra
Maylandia callainos
Cockatoo Dwarf Cichlid
Apistogramma cacatuoides
Colombian Tetra
Hyphessobrycon columbianus
Common Goldfish
Carassius auratus
Common Pleco
Hypostomus plecostomus
Compressiceps Cichlid
Altolamprologus compressiceps
Congo Tetra
Phenacogrammus interruptus
Convict Cichlid
Amatitlania nigrofasciata
Convict Tang
Acanthurus triostegus
Copperband Butterflyfish
Chelmon rostratus
Coral Banded Shrimp
Stenopus hispidus
Coral Beauty Angelfish
Centropyge bispinosa
Coral Red Pencilfish
Nannostomus mortenthaleri
Court Jester Goby
Koumansetta rainfordi
Croaking Gourami
Trichopsis vittata
Crosshatch Triggerfish
Xanthichthys mento
Crystal Red Shrimp
Caridina cantonensis var. crystal red
Cuban Cichlid
Nandopsis tetracanthus
Cuckoo Catfish
Synodontis multipunctatus
Cupid Cichlid
Biotodoma cupido
Deep Water Hap
Placidochromis electra
Demasoni Cichlid
Pseudotropheus demasoni
Denison Barb
Sahyadria denisonii
Desjardin's Sailfin Tang
Zebrasoma desjardinii
Diadema Dottyback
Pseudochromis diadema
Diamond Goby
Valenciennea puellaris
Diamond Tetra
Moenkhausia pittieri
Discus
Symphysodon spp.
Dojo Loach
Misgurnus anguillicaudatus
Domino Damselfish
Dascyllus trimaculatus
Dracula Goby
Stonogobiops dracula
Dragon Blood Peacock
Aulonocara spp. (hybrid)
Dragon Wrasse
Novaculichthys taeniourus
Duboisi Cichlid
Tropheus duboisi
Dusky Wrasse
Halichoeres marginatus
Dwarf Chain Loach
Ambastaia sidthimunki
Dwarf Gourami
Trichogaster lalius
Dwarf Pencilfish
Nannostomus marginatus
Dwarf Petricola Catfish
Synodontis lucipinnis
Dwarf Zebra Lionfish
Dendrochirus zebra
Electric Blue Acara
Andinoacara pulcher (hybrid)
Electric Blue Ahli
Sciaenochromis fryeri
Electric Blue Jack Dempsey
Rocio octofasciata (blue morph)
Electric Blue Johanni
Melanochromis johannii
Elephant Nose Fish
Gnathonemus petersii
Elongatus Cichlid
Pseudotropheus elongatus
Ember Tetra
Hyphessobrycon amandae
Emerald Betta
Betta smaragdina
Emerald Corydoras
Corydoras splendens
Emerald Crab
Mithraculus sculptus
Emperor Angelfish
Pomacanthus imperator
Emperor Tetra
Nematobrycon palmeri
Empire Gudgeon
Hypseleotris compressa
Endler's Livebearer
Poecilia wingei
Engineer Goby
Pholidichthys leucotaenia
Espei Rasbora
Trigonostigma espei
Exclamation Point Rasbora
Boraras urophthalmoides
Exquisite Fairy Wrasse
Cirrhilabrus exquisitus
Fancy Goldfish
Carassius auratus (fancy varieties)
Featherfin Squeaker
Synodontis eupterus
Festivum Cichlid
Mesonauta festivus
Figure Eight Puffer
Dichotomyctere ocellatus
Fiji Blue Devil Damselfish
Chrysiptera taupou
Filament Barb
Dawkinsia filamentosa
Filamented Flasher Wrasse
Paracheilinus filamentosus
Fire Eel
Mastacembelus erythrotaenia
Fire Shrimp
Lysmata debelius
Firefish Goby
Nemateleotris magnifica
Firemouth Cichlid
Thorichthys meeki
Fisher's Angelfish
Centropyge fisheri
Five Bar Cichlid
Neolamprologus tretocephalus
Flag Cichlid
Laetacara curviceps
Flame Angelfish
Centropyge loricula
Flame Hawkfish
Neocirrhites armatus
Flame Tetra
Hyphessobrycon flammeus
Flame Wrasse
Cirrhilabrus jordani
Flavescent Peacock
Aulonocara stuartgranti 'Usisya'
Flowerhorn
Hybrid (various Amphilophus × Vieja crosses)
Forktail Rainbowfish
Pseudomugil furcatus
Four Stripe Damselfish
Dascyllus melanurus
Foxface Rabbitfish
Siganus vulpinus
French Angelfish
Pomacanthus paru
Frontosa
Cyphotilapia frontosa
Fuelleborni Cichlid
Labeotropheus fuelleborni
Fuzzy Dwarf Lionfish
Dendrochirus brachypterus
Gardneri Killifish
Fundulopanchax gardneri
Gem Tang
Zebrasoma gemmatum
Geophagus Tapajos Red Head
Geophagus sp. 'Tapajos Red Head'
German Blue Ram
Mikrogeophagus ramirezi
Gertrude's Blue Eye
Pseudomugil gertrudae
Giant Danio
Devario aequipinnatus
Giant Gourami
Osphronemus goramy
Glass Catfish
Kryptopterus vitreolus
Glowlight Tetra
Hemigrammus erythrozonus
Gold Barb
Barbodes semifasciolatus
Gold Head Compressiceps
Neolamprologus cylindricus
Gold Nugget Pleco
Baryancistrus xanthellus
Gold Ocellatus
Lamprologus ocellatus
Gold Pristella Tetra
Pristella maxillaris (gold morph)
Gold Saum
Andinoacara rivulatus (gold morph)
Gold Tetra
Hemigrammus rodwayi
Golden Pencilfish
Nannostomus anomalus
Golden Wonder Killifish
Aplocheilus lineatus
Green Clown Goby
Gobiodon histrio
Green Fire Tetra
Aphyocharax rathbuni
Green Neon Tetra
Paracheirodon simulans
Green Terror
Andinoacara rivulatus
Greenstripe Barb
Haludaria melanampyx
Guppy
Poecilia reticulata
Half Black Angelfish
Centropyge vroliki
Harlequin Rasbora
Trigonostigma heteromorpha
Head and Tail Light Tetra
Hemigrammus ocellifer
Hector's Goby
Koumansetta hectori
Helfrichi Firefish
Nemateleotris helfrichi
Hendra's Betta
Betta hendra
Hi Fin Red Banded Goby
Stonogobiops nematodes
Hifin Swordtail
Xiphophorus hellerii
Hillstream Loach
Sewellia lineolata
Honey Gourami
Trichogaster chuna
Hongsloi Dwarf Cichlid
Apistogramma hongsloi
Horsehead Loach
Acantopsis dialuzona
Huma Huma Triggerfish
Rhinecanthus aculeatus
Indian Glassfish
Parambassis ranga
Jack Dempsey
Rocio octofasciata
Jaguar Cichlid
Parachromis managuensis
Japanese Swallowtail Angelfish
Genicanthus semifasciatus
Java Loach
Pangio oblonga
Jewel Cichlid
Hemichromis bimaculatus
Jewel Damselfish
Microspathodon chrysurus
Julii Corydoras
Corydoras julii
Kenyi Cichlid
Maylandia lombardoi
Keyhole Angelfish
Centropyge tibicen
Keyhole Cichlid
Cleithracara maronii
Kissing Gourami
Helostoma temminckii
Kole Tang
Ctenochaetus strigosus
Krabi Mouth-Brooding Betta
Betta simplex
Kribensis
Pelvicachromis pulcher
Kubotai Rasbora
Microdevario kubotai
Kuhli Loach
Pangio kuhlii
Lamarck Angelfish
Genicanthus lamarck
Lawnmower Blenny
Salarias fasciatus
Least Killifish
Heterandria formosa
Lemon Cichlid
Neolamprologus leleupi
Lemon Tetra
Hyphessobrycon pulchripinnis
Lemonpeel Angelfish
Centropyge flavissima
Leopard Wrasse
Macropharyngodon meleagris
Licorice Gourami
Parosphromenus deissneri
Linke's Licorice Gourami
Parosphromenus linkei
Lipstick Barb
Pethia erythromycter
Livingstoni Cichlid
Nimbochromis livingstonii
Long-Finned Serpae Tetra
Hyphessobrycon eques (long-fin variety)
Longnose Butterflyfish
Forcipiger flavissimus
Longnose Hawkfish
Oxycirrhites typus
Loreto Tetra
Hyphessobrycon loretoensis
Lubbock's Fairy Wrasse
Cirrhilabrus lubbocki
Lyretail Anthias
Pseudanthias squamipinnis
Lyretail Molly
Poecilia latipinna
Macmaster's Dwarf Cichlid
Apistogramma macmasteri
Maingano Cichlid
Melanochromis cyaneorhabdos
Majestic Angelfish
Pomacanthus navarchus
Malaysian Trumpet Snail
Melanoides tuberculata
Mandarin Dragonet
Synchiropus splendidus
Marbled Hatchetfish
Carnegiella strigata
Marlier's Julie
Julidochromis marlieri
Maroon Clownfish
Premnas biaculeatus
Mascara Barb
Dawkinsia assimilis
Masked Julie
Julidochromis transcriptus
McCosker's Flasher Wrasse
Paracheilinus mccoskeri
Melanurus Wrasse
Halichoeres melanurus
Melon Barb
Haludaria fasciata
Midas Blenny
Ecsenius midas
Midas Cichlid
Amphilophus citrinellus
Mimic Tang
Acanthurus pyroferus
Molly
Poecilia sphenops
Moonlight Gourami
Trichopodus microlepis
Mosquitofish
Gambusia affinis
Multi Shell Dweller
Neolamprologus multifasciatus
Multicolor Angelfish
Centropyge multicolor
Murray River Rainbowfish
Melanotaenia fluviatilis
Mystery Snail
Pomacea bridgesii
Mystery Wrasse
Pseudocheilinus ocellatus
Naso Tang
Naso lituratus
Neon Damselfish
Pomacentrus coelestis
Neon Dottyback
Pseudochromis aldabraensis
Neon Dwarf Rainbowfish
Melanotaenia praecox
Neon Goby
Elacatinus oceanops
Neon Tetra
Paracheirodon innesi
Nerite Snail
Neritina spp.
Nicaraguan Cichlid
Hypsophrys nicaraguensis
Niger Triggerfish
Odonus niger
Norman's Lampeye Killifish
Poropanchax normani
Nyassae Peacock
Aulonocara nyassae
OB Mbuna
Maylandia spp. (OB morph)
OB Peacock Cichlid
Aulonocara spp.
Ocellaris Clownfish
Amphiprion ocellaris
Odessa Barb
Pethia padamya
One Spot Foxface
Siganus unimaculatus
Orange Sakura Shrimp
Neocaridina davidi var. orange
Orange Shoulder Tang
Acanthurus olivaceus
Orange Skunk Clownfish
Amphiprion sandaracinos
Orchid Dottyback
Pseudochromis fridmani
Ornate Bichir
Polypterus ornatipinnis
Ornate Tetra
Hyphessobrycon bentosi
Ornate Wrasse
Halichoeres ornatissimus
Oscar
Astronotus ocellatus
Otocinclus
Otocinclus vittatus
Pacific Sailfin Tang
Zebrasoma veliferum
Pajama Cardinalfish
Sphaeramia nematoptera
Panda Barb
Haludaria fasciata
Panda Corydoras
Corydoras panda
Paradise Fish
Macropodus opercularis
Pea Puffer
Carinotetraodon travancoricus
Peaceful Betta
Betta imbellis
Peacock Bass
Cichla ocellaris
Peacock Eel
Macrognathus siamensis
Peacock Gudgeon
Tateurndina ocellicauda
Pearl Danio
Danio albolineatus
Pearl Gourami
Trichopodus leerii
Penang Betta
Betta pugnax
Penguin Tetra
Thayeria boehlkei
Pentazona Barb
Desmopuntius pentazona
Peppered Corydoras
Corydoras paleatus
Peppermint Shrimp
Lysmata wurdemanni
Persephone Betta
Betta persephone
Phoenix Rasbora
Boraras merah
Picta Livebearer
Micropoecilia picta
Pictus Catfish
Pimelodus pictus
Pike Cichlid
Crenicichla lepidota
Pink Skunk Clownfish
Amphiprion perideraion
Pinkbar Goby
Amblyeleotris periophthalma
Pintail Fairy Wrasse
Cirrhilabrus cf. lanceolatus
Platy
Xiphophorus maculatus
Polka Dot Loach
Botia kubotai
Polystigma Cichlid
Nimbochromis polystigma
Pool Barb
Puntius sophore
Porcupine Puffer
Diodon holocanthus
Port Cichlid
Cichlasoma portalegrense
Possum Wrasse
Wetmorella nigropinnata
Potter's Angelfish
Centropyge potteri
Powder Blue Tang
Acanthurus leucosternon
Powder Brown Tang
Acanthurus japonicus
Princess of Burundi
Neolamprologus brichardi
Purple Firefish
Nemateleotris decora
Purple Tang
Zebrasoma xanthurum
Pygmy Cherub Angelfish
Centropyge argi
Pygmy Corydoras
Corydoras pygmaeus
Raccoon Butterflyfish
Chaetodon lunula
Rachov's Nothobranchius
Nothobranchius rachovii
Radiant Wrasse
Halichoeres iridis
Rainbow Cichlid
Herotilapia multispinosa
Ramshorn Snail
Planorbella duryi
Randall's Shrimp Goby
Amblyeleotris randalli
Red Devil
Amphilophus labiatus
Red Dwarf Betta
Betta rutilans
Red Empress
Protomelas taeniolatus
Red Eye Tetra
Moenkhausia sanctaefilomenae
Red Kadango
Copadichromis borleyi
Red Phantom Tetra
Hyphessobrycon sweglesi
Red Rainbowfish
Glossolepis incisus
Red Terror
Mesoheros festae
Red Velvet Wrasse
Cirrhilabrus rubrisquamis
Red Wag Platy
Xiphophorus maculatus
Red Zebra
Maylandia estherae
Red-Bellied Pacu
Piaractus brachypomus
Red-Tail Catfish
Phractocephalus hemioliopterus
Redhead Cichlid
Vieja melanurus
Regal Angelfish
Pygoplites diacanthus
Regani Cichlid
Julidochromis regani
Roberts Tetra
Hyphessobrycon robertsi
Rolland's Damselfish
Chrysiptera rollandi
Rope Fish
Erpetoichthys calabaricus
Rosy Barb
Pethia conchonius
Rosy Loach
Petruichthys sp. 'rosy'
Rosy Tetra
Hyphessobrycon rosaceus
Round-Tailed Paradise Fish
Macropodus ocellatus
Royal Gramma
Gramma loreto
Royal Pleco
Panaque nigrolineatus
Rubber Lip Pleco
Chaetostoma formosae
Ruby Head Fairy Wrasse
Cirrhilabrus cyanopleura
Ruby Tetra
Axelrodia riesei
Rummy Nose Tetra
Hemigrammus rhodostomus
Rusty Cichlid
Iodotropheus sprengerae
Saddleback Clownfish
Amphiprion polymnus
Sailfin Molly
Poecilia velifera
Sailfin Pleco
Pterygoplichthys gibbiceps
Sajica Cichlid
Amatitlania sajica
Salt and Pepper Corydoras
Corydoras habrosus
Salvini Cichlid
Trichromis salvini
Samurai Gourami
Sphaerichthys vaillanti
Saulosi Cichlid
Pseudotropheus saulosi
Scarlet Badis
Dario dario
Scarlet Skunk Cleaner Shrimp
Lysmata amboinensis
Scissortail Rasbora
Rasbora trilineata
Scooter Blenny
Synchiropus ocellatus
Scopas Tang
Zebrasoma scopas
Scott's Fairy Wrasse
Cirrhilabrus scottorum
Sebae Clownfish
Amphiprion sebae
Senegal Bichir
Polypterus senegalus
Serpae Tetra
Hyphessobrycon eques
Severum
Heros severus
Siamese Algae Eater
Crossocheilus oblongus
Siamese Stone Lapping Fish
Gastromyzon punctulatus
Silver Arowana
Osteoglossum bicirrhosum
Silver Hatchetfish
Gasteropelecus sternicla
Silvertip Tetra
Hasemania nana
Similis Shell Dweller
Neolamprologus similis
Six Line Wrasse
Pseudocheilinus hexataenia
Skunk Clownfish
Amphiprion akallopisos
Skunk Corydoras
Corydoras arcuatus
Snakehead Betta
Betta channoides
Snakeskin Barb
Desmopuntius rhomboocellatus
Snakeskin Gourami
Trichopodus pectoralis
Snowball Pleco
Hypancistrus inspector
Snowflake Moray Eel
Echidna nebulosa
Socolofi Cichlid
Pseudotropheus socolofi
Solar Fairy Wrasse
Cirrhilabrus solorensis
Spanner Barb
Barbodes lateristriga
Sparkling Gourami
Trichopsis pumila
Spike-Tailed Paradise Fish
Pseudosphromenus cupanus
Spotted Blue Eye
Pseudomugil gertrudae
Spotted Headstander
Chilodus punctatus
Spotted Raphael Catfish
Agamyxis pectinifrons
Springer's Damselfish
Chrysiptera springeri
Springer's Dottyback
Pseudochromis springeri
Squareback Anthias
Pseudanthias pleurotaenia
Star Sapphire Cichlid
Placidochromis phenochilus
Stark's Damselfish
Chrysiptera starcki
Starry Blenny
Salarias ramosus
Stars and Stripes Puffer
Arothron hispidus
Sterbai Corydoras
Corydoras sterbai
Striped Barb
Desmopuntius johorensis
Striped Raphael Catfish
Platydoras armatulus
Sunset Thicklip Gourami
Trichogaster labiosa
Sunshine Peacock
Aulonocara stuartgranti 'Maleri'
Sunshine Pleco
Scobinancistrus aureatus
Sven's Eartheater
Geophagus sveni
Swamp Barb
Puntius chola
Swordtail
Xiphophorus hellerii
Synodontis Petricola
Synodontis petricola
Tailspot Blenny
Ecsenius stigmatura
Talbot's Damselfish
Chrysiptera talboti
Tangaroa Goby
Ctenogobiops tangaroai
Tasseled Filefish
Chaetodermis penicilligera
Texas Cichlid
Herichthys cyanoguttatus
Thick Lipped Gourami
Trichogaster labiosa
Threadfin Acara
Acarichthys heckelii
Threadfin Rainbowfish
Iriatherina werneri
Three Spot Cichlid
Amphilophus trimaculatus
Three Spot Gourami
Trichopodus trichopterus
Three Stripe Damselfish
Dascyllus aruanus
Three-Lined Pencilfish
Nannostomus trifasciatus
Ticto Barb
Pethia ticto
Tiger Barb
Puntigrus tetrazona
Tiger Watchman Goby
Cryptocentrus leucostictus
Tinfoil Barb
Barbonymus schwanenfeldii
Toba Betta
Betta rubra
Tomato Clownfish
Amphiprion frenatus
Trewavas Red Fin
Labeotropheus trewavasae
Tropheus Moorii
Tropheus moorii
True Percula Clownfish
Amphiprion percula
Turquoise Rainbowfish
Melanotaenia lacustris
Tuxedo Urchin
Mespilia globulus
Twig Catfish
Farlowella acus
Two Spot Goby
Signigobius biocellatus
Two-Band Clownfish
Amphiprion bicinctus
Two-Spot Barb
Puntius bimaculatus
Uaru
Uaru amphiacanthoides
Umbee Cichlid
Kronoheros umbrifer
Umbrella Dwarf Cichlid
Apistogramma borellii
Upside Down Catfish
Synodontis nigriventris
Valentini Puffer
Canthigaster valentini
Vampire Pleco
Leporacanthicus galaxias
Vampire Shrimp
Atya gabonensis
Venustus Cichlid
Nimbochromis venustus
Volitan Lionfish
Pterois volitans
Wartskin Frogfish
Antennarius maculatus
Watanabei Angelfish
Genicanthus watanabei
Wheeler's Watchman Goby
Amblyeleotris wheeleri
Whiptail Catfish
Rineloricaria lanceolata
White Cloud Mountain Minnow
Tanichthys albonubes
White-Tail Bristletooth Tang
Ctenochaetus flavicauda
Whiteseam Betta
Betta albimarginata
Wild-Type Ember Tetra
Hyphessobrycon amandae (wild form)
Wine Red Betta
Betta coccina
Wolf Cichlid
Parachromis dovii
Wrestling Halfbeak
Dermogenys pusilla
X-Ray Tetra
Pristella maxillaris
Yasha Goby
Stonogobiops yasha
Yellow Assessor Basslet
Assessor flavissimus
Yellow Clown Goby
Gobiodon okinawae
Yellow Coris Wrasse
Halichoeres chrysus
Yellow Lab
Labidochromis caeruleus
Yellow Tail Acei
Pseudotropheus acei
Yellow Tang
Zebrasoma flavescens
Yellow Watchman Goby
Cryptocentrus cinctus
Yellowtail Damselfish
Chrysiptera parasema
Yoyo Loach
Botia almorhae
Zebra Danio
Danio rerio
Zebra Loach
Botia striata
Zebra Moray Eel
Gymnomuraena zebra
Zebra Pleco
Hypancistrus zebra