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Species

Browsing 470 species. Use the filters below to narrow down.

Ocellaris Clownfish

Ocellaris Clownfish

Fish

Amphiprion ocellaris

The iconic reef fish that lives fearlessly among stinging anemone tentacles.

Ocellated Featherback

Ocellated Featherback

Fish

Chitala ornata

A prehistoric river predator that grows far larger than most tanks can handle.

Ocellated Labyrinth Fish

Ocellated Labyrinth Fish

Fish

Ctenopoma muriei

A compact African labyrinth fish that punches above its weight in personality.

Ocellated Snakehead

Ocellated Snakehead

Fish

Channa pleurophthalma

Bold ocellus markings and predatory charisma from the peat swamps of Borneo.

Ocellate Freshwater Stingray

Ocellate Freshwater Stingray

Fish

Potamotrygon motoro

A disc-shaped apex predator that can learn to recognize its keeper.

Ogre Catfish

Ogre Catfish

Fish

Asterophysus batrachus

A gulper catfish that can swallow prey nearly twice its own size.

One-spot Eartheater

One-spot Eartheater

Fish

Satanoperca lilith

A rarely traded eartheater with a single bold flank spot and surprising social depth.

Onespot Squeaker

Onespot Squeaker

Fish

Synodontis notata

A daytime-active catfish with a bold personality to match its bold spot.

Orange Chromide

Orange Chromide

Fish

Etroplus maculatus

The only cichlid native to India, with a fascinating cleaning-fish side hustle.

Orangefin Anemonefish

Orangefin Anemonefish

Fish

Amphiprion chrysopterus

A large, bold anemonefish from the wide Pacific with serious territorial attitude.

Orangestriped Triggerfish

Orangestriped Triggerfish

Fish

Balistapus undulatus

One of the reef's most aggressive personalities packed into a boldly patterned body.

Orinoco Eartheater

Orinoco Eartheater

Fish

Biotodoma wavrini

A slender eartheater that thrives in groups and rewards patient, experienced keepers.

Otjikoto Tilapia

Otjikoto Tilapia

Fish

Tilapia guinasana

A critically endangered sinkhole cichlid with wild color variation and devoted parental care.

Pacific Fat Sleeper

Pacific Fat Sleeper

Fish

Dormitator latifrons

A chunky estuarine predator that breathes air and swallows anything it can fit in its mouth.

Painted Frogfish

Painted Frogfish

Fish

Antennarius pictus

A master of disguise that hunts with a built-in fishing rod.

Painted Sailfin Catfish

Painted Sailfin Catfish

Fish

Leiarius pictus

A majestic sailfin catfish only suited to those with truly enormous tanks.

Palmqvist's Nothobranch

Palmqvist's Nothobranch

Fish

Nothobranchius palmqvisti

A brilliantly colored killifish that lives fast in seasonal African pools.

Panther Puffer

Panther Puffer

Fish

Takifugu pardalis

A boldly patterned marine puffer with a personality bigger than its tank.

Paper Scorpionfish

Paper Scorpionfish

Fish

Taenianotus triacanthus

A reef ambush predator that spends its days pretending to be a dead leaf.

Paradise Fish

Paradise Fish

Fish

Macropodus opercularis

One of the first tropical fish ever kept in Europe, and still worth knowing.

Paroon Shark

Paroon Shark

Fish

Pangasius sanitwongsei

A fish that outgrows almost every tank on earth. And most keepers know it too late.

Parrot Cichlid

Parrot Cichlid

Fish

Hoplarchus psittacus

A rare blackwater cichlid that defies its aggressive reputation in the right company.

Patrick's Acara

Patrick's Acara

Fish

Aequidens patricki

A rarely traded Peruvian cichlid with a feisty personality and serious collector appeal.

Payara

Payara

Fish

Hydrolycus scomberoides

Vampire-fanged characin that's surprisingly peaceful with fish too big to eat.

Peacock Bass

Peacock Bass

Fish

Cichla kelberi

A hard-hitting Amazonian predator that rewards patient keepers with bold personality.

Peacock Bass

Peacock Bass

Fish

Cichla ocellaris

A river predator that grows to nearly three feet and eats anything it can catch.

Peacock Bass

Peacock Bass

Fish

Cichla orinocensis

A river predator that grows to nearly two feet and eats its tankmates.

Pea Puffer

Pea Puffer

Fish

Carinotetraodon travancoricus

Tiny, fearless, and smart enough to recognize the person feeding it.

Pearly Ocellatus

Pearly Ocellatus

Fish

Lamprologus stappersi

A tiny Lake Tanganyika shell-dweller with outsized territorial attitude and colony-forming charm.

Peppermint Pikehead Gourami

Peppermint Pikehead Gourami

Fish

Luciocephalus aura

A Sumatran swamp predator that breathes air and strikes with lightning speed.

Perlmutt

Perlmutt

Fish

Labidochromis sp. "Perlmutt"

A pearly white Mbuna from a single Malawian reef, manageable even for beginners.

Perrieri Cichlid

Perrieri Cichlid

Fish

Haplochromis perrieri

A piscivorous Lake Victoria cichlid that will eat anything it can fit in its mouth.

Perruno

Perruno

Fish

Perrunichthys perruno

A little-known giant catfish from Venezuela's Lake Maracaibo basin.

Peru Piraíba

Peru Piraíba

Fish

Brachyplatystoma capapretum

A large Amazonian catfish that lurks in deep river channels far from shore.

Peruvian Whiptail Catfish

Peruvian Whiptail Catfish

Fish

Rineloricaria morrowi

A slender Peruvian whiptail catfish that rewards patient keepers with fascinating paternal care.

Picasso Triggerfish

Picasso Triggerfish

Fish

Rhinecanthus aculeatus

A bold reef rearanger that sleeps on its side and makes noise when startled.