Aquariumpro
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Species

Browsing 467 species. Use the filters below to narrow down.

Oblique-lined Dottyback

Oblique-lined Dottyback

Fish

Cypho purpurascens

A bold little reef predator that punches well above its weight in attitude.

Ocellaris Clownfish

Ocellaris Clownfish

Fish

Amphiprion ocellaris

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

Ocellated Snakehead

Ocellated Snakehead

Fish

Channa pleurophthalma

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

Ocellated Wrasse

Ocellated Wrasse

Fish

Halichoeres melasmapomus

A bold cheek-spotted wrasse with a wide Pacific range and big personality.

Okinawa Goby

Okinawa Goby

Fish

Gobiodon okinawae

Tiny, vivid, and inseparable from its Acropora home.

One-stripe Anthias

One-stripe Anthias

Fish

Pseudanthias fasciatus

A deep-reef anthias famous for swimming upside-down along cave ceilings.

Opsarius malabaricus

Opsarius malabaricus

Fish

Barilius malabaricus

A fast, bold river minnow from India's Western Ghats that needs room to move.

Oranda Goldfish

Oranda Goldfish

Fish

Carassius auratus var. oranda

The velvet-capped fancy goldfish that rewards patient, attentive keeping.

Orangefin Tetra

Orangefin Tetra

Fish

Bryconops affinis

A restless, fast-moving shoaler from the Guiana Shield's coastal streams.

Orangeflossen

Orangeflossen

Fish

Laetacara fulvipinnis

A tiny blackwater cichlid with warm-toned fins and a gentle personality.

Pacific Molly

Pacific Molly

Fish

Poecilia butleri

A personable little livebearer that grazes algae and practically eats from your hand.

Pacific Sea Nettle

Pacific Sea Nettle

Invert

Chrysaora fuscescens

A striking open-water predator that demands a very specialized setup.

Pacu

Pacu

Fish

Piaractus mesopotamicus

A seed-crunching giant from South American floodplains that outgrows almost any home aquarium.

Panda Clownfish

Panda Clownfish

Fish

Amphiprion polymnus

A boldly patterned clownfish with a preference for sandy, silty homes.

Pangusia Labeo

Pangusia Labeo

Fish

Labeo pangusia

A large, fast-water river fish that earns its keep as an algae grazer.

Panther Puffer

Panther Puffer

Fish

Takifugu pardalis

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

Papuan Rainbowfish

Papuan Rainbowfish

Fish

Melanotaenia papuae

A compact rainbowfish from Port Moresby's jungle streams, peaceful and full of personality.

Papuan Toby

Papuan Toby

Fish

Canthigaster papua

A compact reef puffer with a bold false eyespot and surprisingly manageable care needs.

Paradise Fish

Paradise Fish

Fish

Macropodus opercularis

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

Parkinson's Rainbowfish

Parkinson's Rainbowfish

Fish

Melanotaenia parkinsoni

A Papua New Guinea gem that rewards patient keepers with spectacular adult color.

Paroon Shark

Paroon Shark

Fish

Pangasius sanitwongsei

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

Peach Fairy Basslet

Peach Fairy Basslet

Fish

Pseudanthias dispar

A schooling reef beauty that brings the open ocean's energy to your tank.

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.

Peacock Cichlid

Peacock Cichlid

Fish

Aulonocara nyassae

Dazzling Lake Malawi cichlid that hunts invertebrates hidden in the sand.

Peacock Gudgeon

Peacock Gudgeon

Fish

Tateurndina ocellicauda

A jewel-like bottom-dweller from Papua New Guinea with fascinating cave-spawning behavior.

Pea Puffer

Pea Puffer

Fish

Carinotetraodon travancoricus

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

Pearl Danio

Pearl Danio

Fish

Danio albolineatus

A shimmering, active schooler that thrives in community tanks with minimal fuss.

Pearlscale Angelfish

Pearlscale Angelfish

Fish

Centropyge vroliki

A compact reef angel with a pearlescent shimmer and bold black trim.

Pearlscale Goldfish

Pearlscale Goldfish

Fish

Carassius auratus var. pearlscale

The round, jewel-scaled fancy goldfish that looks almost too spherical to be real.

Pearlspot Cichlid

Pearlspot Cichlid

Fish

Etroplus suratensis

India's only native cichlid, with pearl-spotted scales and fascinating parental dedication.

Pelvic-spot Wrasse

Pelvic-spot Wrasse

Fish

Pseudocheilinops ataenia

A tiny, secretive reef wrasse that vanishes into the coral the moment you look away.

Pentazona Barb

Pentazona Barb

Fish

Desmopuntius pentazona

The rarely genuine pentazona barb. Most sold are actually its twin species.

Peruvian Tetra

Peruvian Tetra

Fish

Hyphessobrycon peruvianus

A slender Upper Amazon tetra often misidentified but worth tracking down properly.

Pike Characin

Pike Characin

Fish

Acestrorhynchus pantaneiro

A sleek river predator that plays surprisingly well with the right tankmates.