🛌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
Peruvian Whiptail Catfish
FishRineloricaria morrowi
A slender Peruvian whiptail catfish that rewards patient keepers with fascinating paternal care.
Petracini's cory
FishCorydoras petracinii
A tiny Argentine cory built for rocky currents, rarely if ever seen in the hobby.
Pigmy Synodontis
FishMicrosynodontis polli
A tiny, peaceful African catfish that fits where most synodontis never could.
Pinky Loach
FishLepidocephalus macrochir
A shy, rarely traded loach that does best with gentle companions and a soft substrate.
Pinstriped wrasse
FishHalichoeres melanurus
A reef-safe wrasse that earns its keep hunting pests from the sandbed up.
Polka Dot Cory
FishCorydoras polystictus
A tiny armored catfish that thrives in groups and breathes air when it needs to.
Polka-Dot Loach
FishBotia kubotai
A polka-dotted Burmese loach with a complex social life and plenty of personality.
Polkadot Squeaker
FishSynodontis angelicus
A boldly spotted Congo catfish that grows into a fierce bottom-territory defender.
Porcupinefish
FishDiodon holacanthus
A curious, spiny puffer that can devour your cleanup crew without a second thought.
Porthole Catfish
FishDianema longibarbis
A gentle Amazon catfish that schools in midwater like a tetra.
Pretty Peckoltia
FishDekeyseria brachyura
A colour-shifting pleco that adapts its pattern to match its surroundings.
Puan spine loach
FishIksookimia pumila
A compact Korean loach rarely seen outside its home country's hobby.
Pulin River Loach
FishSinogastromyzon puliensis
A flat, current-loving Taiwanese hillstream loach that clings to rocks like a living suction cup.
Purple Chromis
FishChromis scotti
A peaceful, deep-water reef dweller with rich violet hues for community tanks.
Purple Oil Catfish
FishCentromochlus reticulatus
A tiny gregarious catfish from Guyana that sometimes goes by 'purple oil catfish'.
Pygmy Cory
FishCorydoras pygmaeus
Tiny catfish that defies expectations by schooling in open water, not just the bottom.
Queen Danio
FishDevario regina
A bold, deep-bodied danionid that thrives in fast-moving company.
Queen loach
FishBotia dario
A boldly barred loach with a curved profile and a complex social life.
Ranger Pleco
FishPterygoplichthys weberi
A hard-working algae grazer from Amazonian headwaters with a remarkable breathing trick.
Raphael catfish
FishPlatydoras costatus
A bold-striped catfish that grunts, buries itself, and eats almost anything.
Red-finned Loach
FishYasuhikotakia lecontei
A sociable loach with complex group dynamics and real personality to match.
Red Lips
FishSatanoperca rhynchitis
A gregarious French Guiana cichlid with distinctive red lips and surprising gentleness outside of spawning.
Red-spotted Blenny
FishSalarias segmentatus
A reef-dwelling algae grazer with bold red spots and a big personality.
Redstreaked Blenny
FishCirripectes stigmaticus
A reef-flat blenny with bold red facial markings and loads of personality.
Redstriped Eartheater
FishGeophagus surinamensis
A mouthbrooding digger that sifts sand and fiercely guards its young.
Red-tailed Striped Sand Loach
FishAborichthys elongatus
A pebble-stream loach from the Himalayan foothills with a fondness for fast water.
Red Zebra
FishMetriaclima estherae
A bold, scrappy cichlid that brings serious color and attitude to the African rift tank.
Reticulated Hillstream Loach
FishSewellia lineolata
A bold hillstream loach with bold patterning and surprisingly easy breeding.
Rio Napo cory
FishCorydoras napoensis
A tiny armored catfish from Ecuador that rewards patient keepers with decades of personality.
Ripsaw Catfish
FishMegalodoras uranoscopus
A gentle giant catfish from the Amazon that travels in groups and growls.
River Goby
FishAwaous banana
A sand-sifting river giant that grazes algae like an aquatic lawnmower.
Robusta Cory
FishCorydoras robustus
One of the largest corys around, rarely seen and worth the hunt.
Roloff's Krib
FishPelvicachromis roloffi
A cave-spawning West African dwarf cichlid with strong pair bonds and subtle charm.
Royal Clown Loach
FishLeptobotia pellegrini
China's boldly patterned loach needs a group and robust tankmates to thrive.
Royal Farlowella Whiptail Catfish (Tank-Bred)
FishSturisoma panamense
An elegant whiptail catfish that grazes algae and breathes air when needed.
Royal Gramma
FishGramma loreto
A bold two-toned reef fish that happily swims upside down under ledges.