Aquariumpro
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🛌Bottom dwellers

Species that spend most of their time on the substrate. Bottom dwellers add movement and interest to an often-overlooked tank zone.

428 species

Mozambique tilapia

Mozambique tilapia

Fish

Oreochromis mossambicus

One of the world's most invasive fish, sold as food and kept as a curiosity.

Neon Goby

Neon Goby

Fish

Stiphodon ornatus

A tiny, colorful stream goby from Sumatra that rewards patient observers.

Network Cory

Network Cory

Fish

Corydoras reticulatus

A fine-patterned bottom dweller that lives surprisingly long in good company.

Nijssen's cory
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Nijssen's cory

Fish

Corydoras nijsseni

A rare Rio Negro cory with bold patterning and a surprisingly long lifespan.

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.

Northern longsnose cory

Northern longsnose cory

Fish

Corydoras septentrionalis

A long-lived Orinoco bottom-dweller that breathes air and blinks at you.

Olga

Olga

Fish

Corydoras simulatus

A rarely documented Colombian cory with a color pattern that keeps even experts guessing.

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.

Orangefin Anemonefish

Orangefin Anemonefish

Fish

Amphiprion chrysopterus

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

Orangespine Unicornfish

Orangespine Unicornfish

Fish

Naso elegans

A bold reef grazer with vivid orange tail spines and a distinctly regal profile.

Otocinclus

Otocinclus

Fish

Otocinclus vittatus

Tiny algae-grazing catfish that plasters itself to glass and plants alike.

Otocinclus Catfish (Tank-Bred)

Otocinclus Catfish (Tank-Bred)

Fish

Otocinclus macrospilus

The most commonly sold oto, fragile at first but rewarding once settled.

Otocinclus cocama
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Otocinclus cocama

Fish

A tiny Peruvian algae grazer with bold, zebra-like blotches and a gentle disposition.

Oyapock Cory

Oyapock Cory

Fish

Corydoras condiscipulus

A long-lived Oyapock armored catfish that breathes air and blinks its eyes.

Oyapock Eartheater
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Oyapock Eartheater

Fish

Geophagus camopiensis

A rarely seen eartheater with elaborate mouthbrooding behavior and real personality.

Palauan Riffle Goby

Palauan Riffle Goby

Fish

Stiphodon pelewensis

A tiny riffle-dweller that vanishes into the sand when startled.

Panamanian Eartheater

Panamanian Eartheater

Fish

Geophagus crassilabris

A rare Panamanian cichlid with a reddish glow and fascinating sand-sifting habits.

Panda Cory

Panda Cory

Fish

Corydoras panda

The panda-patterned cory that's as personable as it is peaceful.

Panda Dwarf Cichlid

Panda Dwarf Cichlid

Fish

Apistogramma nijsseni

A panda-patterned dwarf cichlid with fierce maternal instincts and blackwater roots.

Panda Loach

Panda Loach

Fish

Yaoshania pachychilus

Bold panda stripes as a juvenile, but adults fade to something far subtler.

Pantanal Eartheater

Pantanal Eartheater

Fish

Satanoperca pappaterra

A sand-sifting cichlid that fearlessly charges piranhas in the wild.

Panther Loach
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Panther Loach

Fish

Acanthocobitis pavonacea

A boldly patterned loach from northeast India that rarely appears in the trade.

Parnaíba Eartheater
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Parnaíba Eartheater

Fish

Geophagus parnaibae

A sand-sifting cichlid from Brazil that's gentler than its reputation suggests.

Parrot Doradid

Parrot Doradid

Fish

Rhynchodoras woodsi

A rarely seen Amazonian catfish with a mysterious bony beak-like projection

Pastaza Corydora
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Pastaza Corydora

Fish

Corydoras pastazensis

A long-lived Ecuadorian armored catfish with a fascinating air-breathing trick.

Peacock Loach

Peacock Loach

Fish

Lepidocephalichthys annandalei

A rare loach with peacock-patterned tail fins, seldom seen in the trade.

Peacock Razorfish

Peacock Razorfish

Fish

Iniistius pavo

A reef acrobat that vanishes into the sand at the first sign of trouble.

Pearl of Likoma

Pearl of Likoma

Fish

Melanochromis joanjohnsonae

A compact Malawi cichlid from the rocky shores of Likoma Island.

Pearly Ocellatus

Pearly Ocellatus

Fish

Lamprologus stappersi

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

Pearly Sergeant

Pearly Sergeant

Fish

Abudefduf margariteus

A rare Indian Ocean damselfish found only around two remote island outposts.

Pearse's Mudskipper
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Pearse's Mudskipper

Fish

Periophthalmus novemradiatus

A tiny Indian mudskipper that actually plays nice with others.

Peppered Cory

Peppered Cory

Fish

Corydoras paleatus

Hardy, armored, and social. A true workhorse of the community tank.

Peru black cory

Peru black cory

Fish

Corydoras semiaquilus

A long-lived Amazonian bottom-dweller with a surprisingly expressive face.

Peruvian Longfin

Peruvian Longfin

Fish

Aphyolebias peruensis

A rare Amazonian killifish with an extraordinarily long egg incubation period.