Aquariumpro
🔍
RegionFreshwater

Amazon & South America

The Amazon basin and its sister rivers (Orinoco, Xingu, Tapajós) — home to tetras, cichlids, catfish, and many of the hobby's most iconic freshwater species.

642 species

Polka Dot Cory
✨AI

Polka Dot Cory

Fish

Corydoras polystictus

A tiny armored catfish that thrives in groups and breathes air when it needs to.

Porcupine Freshwater Stingray

Porcupine Freshwater Stingray

Fish

Potamotrygon hystrix

A flat, venomous predator that vanishes into the sand right before your eyes.

Porthole Catfish

Porthole Catfish

Fish

Dianema longibarbis

A gentle Amazon catfish that schools in midwater like a tetra.

Pretty Peckoltia

Pretty Peckoltia

Fish

Dekeyseria brachyura

A colour-shifting pleco that adapts its pattern to match its surroundings.

Prionotos Cory

Prionotos Cory

Fish

Scleromystax prionotos

A bony-plated Brazilian catfish that breathes air and packs a painful sting.

Pulcher Cory
✨AI

Pulcher Cory

Fish

Corydoras pulcher

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

Purple Oil Catfish
✨AI

Purple Oil Catfish

Fish

Centromochlus reticulatus

A tiny gregarious catfish from Guyana that sometimes goes by 'purple oil catfish'.

Purple Pencilfish

Purple Pencilfish

Fish

Nannostomus rubrocaudatus

Tiny, territorial, and blazing with red-purple color. A pencilfish with real attitude.

Pygmy Cory

Pygmy Cory

Fish

Corydoras pygmaeus

Tiny catfish that defies expectations by schooling in open water, not just the bottom.

Pygmy Hatchetfish

Pygmy Hatchetfish

Fish

Carnegiella myersi

Tiny, delicate, and built for the surface. The smallest hatchetfish of them all.

Raccoon Tetra (Tank-Bred)
✨AI

Raccoon Tetra (Tank-Bred)

Fish

Hyphessobrycon procyon

A boldly masked little tetra that's as easy to keep as it is distinctive.

Rainbow Copella
✨AI

Rainbow Copella

Fish

Copella vilmae

A jewel-toned splash of color from the blackwater streams of the upper Amazon.

Ranger Pleco
✨AI

Ranger Pleco

Fish

Pterygoplichthys weberi

A hard-working algae grazer from Amazonian headwaters with a remarkable breathing trick.

Raphael catfish

Raphael catfish

Fish

Platydoras costatus

A bold-striped catfish that grunts, buries itself, and eats almost anything.

Raspy River Stingray

Raspy River Stingray

Fish

Potamotrygon scobina

A rare freshwater ray that often gets misidentified and mis-sold in the trade.

Red-bellied Pacu

Red-bellied Pacu

Fish

Piaractus brachypomus

A fruit-eating giant that outgrows nearly every home aquarium.

Red-bellied Piranha

Red-bellied Piranha

Fish

Pygocentrus nattereri

The world's most notorious fish, and surprisingly misunderstood in the wild.

Redbreast Acara

Redbreast Acara

Fish

Laetacara dorsigera

A tiny South American cichlid with a boldly colored chest and a gentle personality.

Redeye Piranha

Redeye Piranha

Fish

Serrasalmus rhombeus

A solitary, powerfully-jawed predator best kept as a single specimen by dedicated keepers.

Redeye Tetra

Redeye Tetra

Fish

Moenkhausia oligolepis

A peaceful, easy-to-breed South American tetra often mistaken for its flashier cousin.

Red Fin Banded Pencilfish
✨AI

Red Fin Banded Pencilfish

Fish

Nannostomus erythrurus

A slender, vividly finned pencilfish that rewards patient, detail-oriented keepers.

Redflank Bloodfin

Redflank Bloodfin

Fish

Aphyocharax rathbuni

A fin-nipping schooler that rewards careful community planning with lively, colorful energy.

Red Hook Silver Dollar

Red Hook Silver Dollar

Fish

Myloplus rubripinnis

A coin-shaped giant with a bold red fin and a serious appetite for plants.

Red Line Tetra

Red Line Tetra

Fish

Hyphessobrycon amapaensis

A tiny, rarely seen Brazilian tetra with vivid red and cream lateral striping.

Red Lips
✨AI

Red Lips

Fish

Satanoperca rhynchitis

A gregarious French Guiana cichlid with distinctive red lips and surprising gentleness outside of spawning.

Red Lizard Catfish

Red Lizard Catfish

Fish

Rineloricaria sp

A slender, peaceful whiptail with a mysterious origin and surprisingly easy breeding behavior.

Red Mouth Headstander

Red Mouth Headstander

Fish

Anostomus ternetzi

A boldly striped headstander that swims at its own angle. Literally.

Red Orange Neon

Red Orange Neon

Fish

Pseudomugil sp. "Red Neon"

Tiny, vivid, and electric. A micro-rainbow that rewards patient keepers.

Red Pencilfish

Red Pencilfish

Fish

Nannostomus mortenthaleri

A tiny, fiery Peruvian pencilfish that punches well above its weight in attitude.

Red Phantom Tetra

Red Phantom Tetra

Fish

Hyphessobrycon sweglesi

A deep-red schooling tetra that rewards you for keeping bigger groups.

Red Root Floaters

Red Root Floaters

Plant

Phyllanthus fluitans

A fast-spreading floater with vivid red roots that shrimp absolutely love.

Red-spotted Copeina
✨AI

Red-spotted Copeina

Fish

Copella eigenmanni

A small, peaceful Amazonian schooler with subtle charm and fascinating breeding behavior.

Redspotted Tetra

Redspotted Tetra

Fish

Copeina guttata

A paternal nest-guarder from the Amazon with bold red spots and real personality.

Redstriped Eartheater

Redstriped Eartheater

Fish

Geophagus surinamensis

A mouthbrooding digger that sifts sand and fiercely guards its young.

Redtail Catfish

Redtail Catfish

Fish

Phractocephalus hemioliopterus

A gorgeous river giant that almost no home aquarium can truly accommodate.

Red-tailed Flag Tetra

Red-tailed Flag Tetra

Fish

Hyphessobrycon agulha

A rare, peaceful tetra that anchors its entire species group by name.