Care guides for freshwater fish, marine species, and invertebrates — including water parameters, tank requirements, and where to buy.
6,160 species
Guinea Fowl Puffer
Arothron meleagris
Guinea Fowl Puffer (Arothron meleagris)
Arothron meleagris
Guinean Bichir
Polypterus ansorgii
Gulf Killifish
Fundulus grandis
Guntea Loach
Lepidocephalichthys guntea
Günther's Whiptail Catfish
Sturisoma guentheri
Guppy Cobra Blue
Poecilia reticulata var.
Guppy Male Assorted
Poecilia reticulata

Guppy Male Fancy Mix (Poecilia reticulata)
Poecilia reticulata
Guppy Moscow Blue
Poecilia reticulata var.
Guppy Tuxedo Red
Poecilia reticulata var.
Guppy Yellow Dragon
Poecilia reticulata var.
Gymnarchus niloticus 'Aba-Aba Knifefish'
Gymnarchus niloticus
Gymnogenys Eartheater
Gymnogeophagus gymnogenys
Gymnogenys Eartheater (Uruguay)
Gymnogeophagus gymnogenys
Gymnogeophagus balzanii
Gymnogeophagus balzanii
Gymnogeophagus labiatus
Gymnogeophagus labiatus
Gymnogeophagus rhabdotus
Gymnogeophagus rhabdotus
Gyrinocheilus aymonieri 'Chinese Algae Eater' Albino
Gyrinocheilus aymonieri
Habrosus Corydoras
Corydoras habrosus
Hadiatya's Medaka
Oryzias hadiatyae
Hadrostigma Pike Cichlid
Crenicichla hadrostigma
Hagen Vampire Crab
Geosesarma hagen
Hagenianus Crayfish
Procambarus hagenianus
Hahn's Twig Catfish
Farlowella hahni
Hairy Leg Mountain Crab
Maydelliathelphusa sp.
Hairy Puffer
Monotrete barbatus
Hairy Puffer (Cambodia Form)
Pao barbatus
Hairy Yellow Hermit Crab
Aniculus maximus
Hajomaylands Mbuna
Maylandia hajomaylandi
Half Black Red Guppy Male
Poecilia reticulata
Half-banded Kuhli
Pangio semicincta
Half-banded Spiny Eel
Macrognathus circumcinctus
Half-Black Blue Guppy Male
Poecilia reticulata var.
Half-black Pygmy Angelfish (Centropyge vroliki)
Centropyge vroliki
Half-spotted Leporinus
Leporinus maculatus
Halfbanded Hemisynodontis
Hemisynodontis membranaceus
Halfbeak
Dermogenys pusilla
Halfbeak Dermogenys pusilla 6-Pack
Dermogenys pusilla
Halfmoon Betta
Betta splendens var.
Halfmoon Betta 'Black Dragon'
Betta splendens
Halfmoon Betta 'Blue Dragon'
Betta splendens
Halfmoon Betta 'Galaxy Koi'
Betta splendens
Halfmoon Betta 'Green'
Betta splendens
Halfmoon Betta 'Red Dragon'
Betta splendens
Halfmoon Betta 'Yellow'
Betta splendens
Halfmoon Betta Female
Betta splendens
Halfmoon Betta Male
Betta splendens
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