🛌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
Spotted Hillstream Loach
FishGastromyzon punctulatus
A pint-sized Bornean hillstream loach that grazes algae like a tiny lawnmower.
Spotted Hillstream Loach
FishSewellia speciosa
A spotted hillstream loach that's feisty, fascinating, and surprisingly easy to breed.
Spotted Kuhli Loach
FishPangio muraeniformis
A slithery little bottom-dweller with a bold spotted pattern and a 10-year lifespan.
Spotted Mandarin
FishSynchiropus picturatus
A reef gem with striking patterns and a famously picky appetite.
Spotted Orange Seam Plec
FishHemiancistrus guahiborum
A territorial Orinoco plec with vivid orange-edged fins and a fascinating ability to breathe air.
Squaretail Bristletooth
FishCtenochaetus truncatus
A compact Indian Ocean grazer that earns its keep on nuisance algae.
Squeaker
FishSynodontis multipunctata
The catfish that tricks cichlids into raising its young for it.
Squeaker Catfish
FishSynodontis waterloti
A rarely seen West African catfish with serrated fins and bold personality.
Stalsberg's Cichlid
FishAndinoacara stalsbergi
A Pacific-slope cichlid built for hard, alkaline, and even brackish water.
Stellate Dragonet
FishSynchiropus stellatus
A pint-sized predator from Indian Ocean reefs, built for life among the rubble.
Sterba's Cory
FishCorydoras sterbai
A long-lived, peaceful catfish that does everything better in a group.
Stick Catfish
FishAcestridium dichromum
A twig-mimicking catfish from blackwater Orinoco rivers, rarely seen in the trade.
Strawberry
FishApistogramma eremnopyge
A tiny Peruvian cichlid with a dark tail blotch and surprisingly complex social needs.
Striped Eel Catfish
FishPlotosus lineatus
The only catfish that calls coral reefs home, and it comes armed.
Sturgeon Catfish
FishLamontichthys filamentosus
A whip-finned Amazonian catfish whose fin filaments can outgrow its own body.
Sucker catfish
FishOtocinclus flexilis
A tiny algae grazer from Brazil with a surprising trick up its sleeve.
Suckermouthed Catfish
FishHypostomus punctatus
A hardy Brazilian pleco that earns its keep cleaning up algae and debris.
Sulawesi Ricefish
FishOryzias wolasi
A tiny Sulawesi ricefish with glowing color and surprisingly easy breeding habits.
Sumatran Mini Royal Loach
FishKottelatlimia pristes
A tiny blackwater loach from Borneo that punches above its weight in personality.
Sun Loach
FishYasuhikotakia eos
A bold, clicking loach from fast Mekong rivers that demands respect and companions.
Sunshine Pleco
FishScobinancistrus aureatus
A bold, deep-bodied Xingu pleco that earns its place with personality to spare.
Synodontis polli
FishA rarely seen Tanganyikan catfish that pairs well with rift lake cichlids.
Tailspot corydoras
FishCorydoras caudimaculatus
A tiny armored catfish with a bold tail spot and surprisingly long lifespan.
Taiwanese Hillstream Loach
FishHemimyzon formosanus
A rare Taiwanese hillstream fish that needs company to truly settle in.
Talking Catfish
FishAcanthodoras spinosissimus
A armored, sound-making catfish that thrives in good company.
Tamang Borneo sucker
FishHypergastromyzon humilis
A tiny Bornean hillstream loach that crawls rocks instead of swimming
Tanganyika Clown
FishEretmodus cyanostictus
A wave-zone specialist that hops across rocks and pairs for life.
This appears to be a catalog code rather than a common name. Corydoras pantanalensis is known as 'Pantanal Corydoras' or 'Pantanal Catfish'
FishCorydoras pantanalensis
A long-lived Bolivian cory with a quirky air-gulping habit worth watching for.
Thorn Catfish
FishHassar orestis
A sound-producing doradid catfish that rewards patient keepers with bold group behavior.
Thorny Catfish
FishRhinodoras dorbignyi
A gentle giant of the Paraná, this armored catfish needs serious space to roam.
Threadfin Eartheater
FishGeophagus altifrons
A sand-sifting Amazon cichlid that's gentler than its reputation suggests.
Three-ray Bristlenose Pleco
FishAncistrus triradiatus
A compact, cave-breeding Bristlenose with a surprisingly complex social life.
Threespot Eartheater
FishSatanoperca daemon
A sand-sifting cichlid with bold markings and surprisingly complex social needs.
Tiger Botia
FishSyncrossus berdmorei
A bold, clicking loach that demands respect and plenty of company.
Tiger loach
FishAcanthocobitis urophthalmus
A tiny, peaceful bottom-dweller from Sri Lanka's fast-flowing lowland streams.
Tiger Loach
FishSyncrossus hymenophysa
A boldly barred, sharp-spined loach that demands respect and plenty of company.