Species

Devario devario

A bold, wide-ranging danio that rewards keepers who give it room to school properly.

Canthigaster bennetti

A pint-sized puffer with big personality and a surprisingly calm disposition.

Betta splendens

The world's most recognizable fighting fish, now bred in countless colors and fin shapes.

Rhaphiodon vulpinus

A sleek South American predator that outgrows almost every home aquarium.

Polypterus bichir bichir

A living fossil that breathes air and hunts by smell alone.

Pseudochromis paccagnella

Tiny, colorful, and surprisingly fierce. A pocket-sized bully for the reef tank.

Acestrorhynchus falcirostris

A riverine ambush predator that plays surprisingly well with tankmates it can't eat.

Apistogramma norberti

A pocket-sized Peruvian cichlid with a big personality and cave-spawning habits.

Chaetodon melannotus

A boldly patterned reef butterfly with a strong preference for live coral.

Rhinecanthus verrucosus

A Picasso-patterned triggerfish that prefers retreat over confrontation.

Ostracion meleagris

A living mosaic of spots with a secret chemical defense you need to know about.

Gramma melacara

A deep-reef beauty that swims upside-down along underwater cliff faces.

Betta persephone

A velvety black pygmy betta from some of the world's most acidic swamps.

Gymnothorax melanopterus

A moray with bold fin markings from the cool northern seas.

Paragobiodon lacunicolus

A tiny goby that spends its entire life tucked inside a single coral colony.

Apteronotus albifrons

A velvety black, ribbon-finned predator that navigates by its own electric field.

Pervagor melanocephalus

A secretive reef filefish that pairs up and lurks among coral-rich ledges.

Pangio oblonga

A slender, uniformly dark loach that loves company and hides in plain sight.

Ambastaia nigrolineata

A rare, sociable loach with bold racing stripes and fascinating group behaviors.

Epiplatys dageti dageti

A hardy, surface-loving killifish that's a perfect gateway into egg-scattering species.

Balitoropsis zollingeri

A flat-bodied stream crawler that hops and clings across rocks like no other loach.

Lamprologus speciosus

A pint-sized shell-brooding cichlid from Lake Tanganyika with outsized attitude.

Apistogramma hongsloi

A compact Colombian dwarf cichlid that pairs up and parents together.

Channa melasoma

A compact, nocturnal predator built for dark, acidic forest streams.

Wetmorella nigropinnata

A tiny, secretive reef wrasse that disappears into caves the moment you look away.

Pygocentrus cariba

The Orinoco's apex predator, wrapped in myth and surprisingly manageable alone.

Ostracion cubicus

Adorable cube-shaped reef fish that hides a dangerous chemical defense.

Arothron nigropunctatus

A bold reef grazer that will rearrange your coral collection without asking.

Apogon nigrofasciatus

A secretive reef-dweller that comes alive after dark to hunt the rubble.

Hemibagrus wyckii

A river giant that sees humans as a threat. And acts on it.

Sufflamen chrysopterum

A hardy, boldly patterned triggerfish with a surprisingly calm disposition for the group.

Carnegiella marthae

A tiny, deep-chested surface dweller that will absolutely find any gap in your lid.

Hyphessobrycon pyrrhonotus

The rarest bleeding heart tetra, with a vivid red wedge only it can claim.

Hyphessobrycon socolofi

The bleeding heart tetra rewards patient keepers with spectacular male rivalry displays.

Channa maculata

A predatory bruiser that breathes air and guards its young with fierce devotion.

Andinoacara pulcher

A forgiving cichlid with real personality, perfect for community tanks with medium-sized fish.