Species
Browsing 517 species. Use the filters below to narrow down.
Gecko Loach
FishHomalopteroides nebulosus
A tiny forest-stream loach that crawls and hops rather than swims.
Gecko Loach
FishHomalopteroides stephensoni
A rare Bornean hillstream loach that crawls and hops across rocks like a tiny lizard.
Gecko Loach
FishHomalopteroides tweediei
A tiny hillstream crawler that hops and clings its way across the riverbed.
Gertrude Spotted Blue Eye Rainbowfish
FishPseudomugil gertrudae
Tiny rainforest blue-eye that rewards patient keepers with dazzling fin displays.
Glass-barb
FishPuntius guganio
A peaceful, schooling barb from South Asia that science hasn't fully figured out yet.
Glass Bloodfish
FishPrionobrama filigera
A peaceful, transparent schooling fish with a blood-red tail that earns its name.
Glass Catfish
FishKryptopterus vitreolus
The see-through catfish that disappears in plain sight
Glass Headstander
FishCharax gibbosus
A rarely-seen South American oddity with a see-through body and a quirky head-down posture.
Glowlight Rasbora
FishTrigonopoma pauciperforatum
A slender, stripe-bearing rasbora that thrives in soft, tea-colored forest water.
Glowlight Rasbora
FishTrigonostigma hengeli
A tiny, soft-water schooler with a vivid orange-edged lambchop mark.
Glowlight Tetra
FishHemigrammus erythrozonus
A fiery neon stripe makes this hardy little tetra a beginner's best friend.
Gold Barb
FishBarbodes semifasciolatus
The golden form that fooled generations of fishkeepers into thinking it was the real thing.
Golden Angelfish
FishCentropyge aurantia
A rarely photographed dwarf angel that genuinely earns its golden name.
Golden Angelfish
FishCentropyge heraldi
A clean, all-yellow dwarf angel that's bolder than its simple look suggests.
Golden Chinese Loach
FishSinibotia robusta
A stocky, sociable Chinese loach that rewards patient keepers with fascinating group dynamics.
Golden Dwarf Barb
FishPethia gelius
A tiny, peaceable barb that shows its best colors in a tight-knit group.
Golden Tetra
FishHemigrammus rodwayi
The golden color isn't natural. It takes a parasite to unlock it.
Golden Tetra
FishHyphessobrycon roseus
A tiny, rosy schooling tetra that thrives in peaceful community tanks.
Goldspotted Angelfish
FishApolemichthys xanthopunctatus
A rare, gold-flecked angel from remote Pacific atolls that few hobbyists ever see in person.
Granulated Catfish
FishPterodoras granulosus
A gentle giant that grazes on rainforest fruit and needs serious space.
Gray's Stone Loach
FishBalitora brucei
A flattened hill-stream grazer that thrives where the current runs wild.
Greater Scissortail
FishRasbora caudimaculata
A large, long-lived rasbora with a restless tail and real presence in a big tank.
Greenband Goby
FishElacatinus multifasciatus
A tiny reef cleaner that lives among sea urchin spines in the wild.
Green Cardinal
FishParacheirodon simulans
The neon's lesser-known cousin, with a greener stripe and wilder roots.
Green-gold Cory
FishCorydoras melanotaenia
A long-bodied, gold-finned cory that's rarer in tanks than it deserves to be.
Green Neon Rasbora
FishMicrodevario kubotai
A tiny Thai schooler that glows neon green in a well-planted tank.
Greenstripe Pencilfish
FishNannostomus marilynae
A rare pencilfish that moonlights in cryptic stripes every single night.
Greenthroat Betta
FishBetta chloropharynx
A tiny wild betta from blackwater leaf litter pools, with a throat like no other.
Guppy
FishPoecilia reticulata
The world's most recognizable livebearer, and probably the easiest fish to breed.
Guppy
FishTomeurus gracilis
A tiny Venezuelan oddity that lays eggs despite fertilizing them internally.
Half-striped Penguin Tetra
FishThayeria ifati
The rarest penguin tetra, with a boldly defined tail stripe and colorful fin tips.
Hannelore's Killi
FishAphyosemion hanneloreae
A tiny Gabonese killifish that's surprisingly forgiving for beginners.
Harlequin Rasbora
FishTrigonostigma heteromorpha
A timeless community fish with a bold black wedge marking that never goes out of style.
Hatchetfish
FishCarnegiella strigata strigata
A tiny, peaceful surface-dweller with a deep-keeled body unlike any other tetra.
Head And Tail Light Rasbora
FishKottelatia brittani
A rare, monotypic rasbora relative with vivid caudal markings and a gentle nature.
Head-and-tail Light Tetra
FishHemigrammus ocellifer
Two glowing spots, nose to tail. A classic community tetra that delivers every time.