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

Honeycomb Loach
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Honeycomb Loach

Fish

Leptobotia taeniops

A sociable Chinese loach with a bold personality and a taste for company.

Hoplo catfish
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Hoplo catfish

Fish

Megalechis picta

A mud-burrowing South American catfish that breathes air and builds bubble nests.

Horse Face Loach

Horse Face Loach

Fish

Acantopsis choirorhynchos

A burrowing, long-snouted loach that vanishes into the sand and rarely looks back.

Hovering Zebra Loach
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Hovering Zebra Loach

Fish

Micronemacheilus cruciatus

A tiny Vietnamese loach that hovers in midwater and thrives in groups

Hovering Zebra Loach
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Hovering Zebra Loach

Fish

Yunnanilus cruciatus

A tiny Vietnamese loach that hovers in open water, unlike most of its relatives.

Huanta Cory

Huanta Cory

Fish

Corydoras fowleri

A long-snouted cory with a feisty streak and surprisingly long lifespan.

Indawgyi Stream Catfish
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Indawgyi Stream Catfish

Fish

Akysis prashadi

A pint-sized Myanmar catfish that vanishes into the sand, barbels first.

Indigo Dartfish

Indigo Dartfish

Fish

Ptereleotris heteroptera

A devoted reef pair that hovers gracefully above their shared burrow.

Irrawaddy Danio

Irrawaddy Danio

Fish

Devario apogon

A tiny Irrawaddy danionin that hobbyists have barely had a chance to meet yet.

Jaguar Loach

Jaguar Loach

Fish

Yasuhikotakia splendida

A rare Mekong loach with bold spots, yellow fins, and fascinating social rituals.

Jonklaas's Loach
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Jonklaas's Loach

Fish

Lepidocephalichthys jonklaasi

A rare Sri Lankan loach hidden beneath leaf litter, seldom seen in the hobby.

Julii Cory

Julii Cory

Fish

Corydoras trilineatus

Commonly sold as julii cory, this peaceful armored catfish is a beginner-friendly gem.

Jumbo Cory

Jumbo Cory

Fish

Corydoras multiradiatus

A large, long-snouted cory with a fascinating air-breathing trick up its sleeve.

Kane's cory

Kane's cory

Fish

Corydoras kanei

A small, spotted cory from blackwater rivers that breathes air and charms beginners.

Knobnose Whiptail Catfish

Knobnose Whiptail Catfish

Fish

Hemiodontichthys acipenserinus

The only catfish where dad carries the eggs on his lips.

Kole Tang

Kole Tang

Fish

Ctenochaetus strigosus

A Hawaiian reef cleaner that scrubs algae with its uniquely bristled teeth.

Kribensis

Kribensis

Fish

Pelvicachromis subocellatus

A cave-spawning dwarf cichlid whose females put on a dazzling courtship display.

Kuhli Loach

Kuhli Loach

Fish

Pangio kuhlii

The eel-like bottom dweller that disappears for weeks and reappears at midnight.

Kuhli Loach

Kuhli Loach

Fish

Pangio cuneovirgata

A rare kuhli lookalike from blackwater peat swamps, seldom seen outside expert collections.

Kuhli Loach

Kuhli Loach

Fish

Pangio filinaris

A slender, plain-bodied eel loach from the forested streams of peninsular Malaysia.

Kuhli Loach

Kuhli Loach

Fish

Pangio malayana

A slender kuhli loach relative that travels incognito in mixed shipments

Kuhli Loach

Kuhli Loach

Fish

Pangio piperata

A speckled, secretive kuhli loach that turns up as a mystery in mixed shipments.

L200

L200

Fish

Baryancistrus demantoides

A territorial Venezuelan pleco with vivid spots and a noticeably tall dorsal fin.

L239
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L239

Fish

Baryancistrus beggini

A tiny, dark-bodied pleco with an iridescent blue sheen from Guyana Shield rapids.

Ladder Loach

Ladder Loach

Fish

Botia rostrata

A boldly barred loach with a complex social life and real personality.

Lake Inle Red-tailed Loach
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Lake Inle Red-tailed Loach

Fish

Petruichthys brevis

A tiny loach from Myanmar's famous Inle Lake, best kept in groups.

Lambert's cory
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Lambert's cory

Fish

Corydoras lamberti

A rare and enigmatic armored catfish from the Peruvian Amazon, best kept in groups.

Lancer Catfish

Lancer Catfish

Fish

Bagrichthys macracanthus

A nocturnal lancer catfish with territorial attitude and a dramatic dorsal spine.

Lancer Catfish
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Lancer Catfish

Fish

Bagrichthys majusculus

A secretive Thai catfish with territorial attitude and a spine worth respecting.

Lemon meringue wrasse

Lemon meringue wrasse

Fish

Halichoeres leucoxanthus

A boldly two-toned wrasse with a sunny yellow top and clean white belly.

Leopard Frog Pleco

Leopard Frog Pleco

Fish

Peckoltia compta

A compact Brazilian pleco with a bold pattern and a useful breathing trick.

Leopard wrasse

Leopard wrasse

Fish

Macropharyngodon meleagris

A boldly patterned reef wrasse that rewards patient, experienced keepers.

Lizard Loach

Lizard Loach

Fish

Homaloptera bilineata

A tiny torrent-dweller that crawls and hops across rocks like no other fish.

Lizard Loach

Lizard Loach

Fish

Homaloptera leonardi

A tiny hillstream crawler that clings to rocks and hops across the riverbed.

Lizard Loach

Lizard Loach

Fish

Homaloptera smithi

A fast-water hillstream loach that crawls and hops across rocks like a tiny lizard.

Lizard Loach

Lizard Loach

Fish

Homaloptera zollingeri

A flattened, rock-clinging stream dweller that crawls and hops like a lizard.