Aquariumpro
๐Ÿ”

Species

Browsing 723 species. Use the filters below to narrow down.

Multibar Angelfish

Multibar Angelfish

Fish

Centropyge multifasciata

A deep-dwelling pygmy angel that rarely makes it into the hobby.

Multicolor angelfish

Multicolor angelfish

Fish

Centropyge multicolor

A deep-reef dweller with bold coloring that rarely makes it to store shelves.

Multifasciatus

Multifasciatus

Fish

Neolamprologus multifasciatus

Possibly the world's smallest cichlid, big attitude packed into a tiny shell.

Mystery Wrasse

Mystery Wrasse

Fish

Pseudocheilinus ocellatus

A secretive reef wrasse with bold colors and a talent for disappearing.

Mystic Mystus

Mystic Mystus

Fish

Mystus mysticetus

A gregarious Southeast Asian catfish with a uniquely lateral-eyed look.

Namak

Namak

Fish

Aphanius arakensis

A rare Iranian killifish relative worth keeping for conservation as much as curiosity.

Nemacheilus guentheri

Nemacheilus guentheri

Fish

Mesonoemacheilus guentheri

A pebble-stream loach from India with famously unpredictable mood swings.

Neon Dottyback

Neon Dottyback

Fish

Pseudochromis aldabraensis

A bold little reef dweller that punches well above its weight in personality.

Neon Highfin Barb

Neon Highfin Barb

Fish

Oreichthys crenuchoides

A tiny barb with a sail-like dorsal fin and surprisingly complex social dynamics.

Niger Triggerfish

Niger Triggerfish

Fish

Odonus niger

Red teeth, blue body, and a personality that commands the whole tank.

Night Aulonocara

Night Aulonocara

Fish

Aulonocara hueseri

A sand-sifting peacock cichlid with deep blue coloration from Lake Malawi's rocky shores.

Nile Bichir

Nile Bichir

Fish

Polypterus bichir

A living fossil that breathes air and moves like an eel.

Nile squeaker

Nile squeaker

Fish

Synodontis schall

The unpredictable bruiser of the Synodontis world, not for community tanks.

Nkhomo-benga Peacock

Nkhomo-benga Peacock

Fish

Aulonocara baenschi

A peacock cichlid with a curved snout and brilliant gold coloration from Lake Malawi.

Noble Gourami

Noble Gourami

Fish

Ctenops nobilis

The noble gourami: a labyrinth fish that spits its eggs straight into dad's mouth.

Oaxaca Cichlid

Oaxaca Cichlid

Fish

Vieja zonata

A rare Mexican cichlid with big personality and even bigger space requirements.

Obliquidens Hap

Obliquidens Hap

Fish

Haplochromis obliquidens

A scrappy Victorian cichlid with a taste for algae and a bold personality.

Ocellated Lionfish

Ocellated Lionfish

Fish

Dendrochirus biocellatus

A shy, venomous reef dweller that hides by day and hunts by night.

Ocellated Puffer

Ocellated Puffer

Fish

Takifugu ocellatus

A surprisingly peaceful puffer with a wild lifecycle from river to reef.

Ocellated pufferfish

Ocellated pufferfish

Fish

Leiodon cutcutia

A pufferfsh from Asian rivers and canals with a surprisingly long lifespan.

Ocellated Wrasse

Ocellated Wrasse

Fish

Halichoeres melasmapomus

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

Ocellifer Catfish

Ocellifer Catfish

Fish

Synodontis ocellifer

A hardy West African catfish with bold spots and a long, distinctive adipose fin.

Octopus Coral

Octopus Coral

Coral

Galaxea astreata

A sprawling, tentacled coral with surprisingly sharp defensive reach.

Octopus Coral

Octopus Coral

Coral

Galaxea paucisepta

A small, textured reef coral with a knobby skeleton and calm disposition.

Odessa Barb

Odessa Barb

Fish

Pethia padamya

A barb with a mysterious past and males that blaze red when rivals are near.

Okavango Tilapia

Okavango Tilapia

Fish

Tilapia ruweti

A compact African cichlid with big personality from wild swamp habitats.

One-stripe Spiny Eel

One-stripe Spiny Eel

Fish

Macrognathus aculeatus

A serpentine burrower with a single bold stripe and a secretive personality.

Opsarius ardens

Opsarius ardens

Fish

Barilius ardens

A fast-moving Western Ghats minnow that needs space, speed, and bold companions.

Opsarius malabaricus

Opsarius malabaricus

Fish

Barilius malabaricus

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

Orange Ball Anemone

Orange Ball Anemone

Coral

Pseudocorynactis caribbeorum

A nocturnal Caribbean predator with sticky orange-tipped tentacles that can snag small fish.

Orange Ctenopoma

Orange Ctenopoma

Fish

Microctenopoma ansorgii

A jewel-toned African labyrinth fish that rewards patient, experienced keepers.

Orange dwarf toothcarp

Orange dwarf toothcarp

Fish

Neoheterandria elegans

A tiny Colombian livebearer with a fascinating near-mammalian reproductive twist.

Orange Head

Orange Head

Fish

Geophagus sp. "Orange Head"

A vividly capped cichlid that rewards patient keepers with fascinating mouthbrooding family life.

Orchid Dottyback

Orchid Dottyback

Fish

Pseudochromis fridmani

A bold little Red Sea endemic that punches well above its weight.

Orinoco

Orinoco

Fish

Andinoacara sp. "Orinoco"

A mellow Orinoco cichlid that pairs easily and rewards patient breeders.

Ornate Bichir

Ornate Bichir

Fish

Polypterus ornatipinnis

An ancient, armored predator that breathes air and prowls the night.