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

Granulated Catfish
✨AI

Granulated Catfish

Fish

Pterodoras granulosus

A gentle giant that grazes on rainforest fruit and needs serious space.

Green Cabomba

Green Cabomba

Plant

Cabomba aquatica

Feathery South American stem plant that thrives in groups and rewards moderate light.

Green Cardinal

Green Cardinal

Fish

Paracheirodon simulans

The neon's lesser-known cousin, with a greener stripe and wilder roots.

Green-gold Cory

Green-gold Cory

Fish

Corydoras melanotaenia

A long-bodied, gold-finned cory that's rarer in tanks than it deserves to be.

Greenstripe Pencilfish
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Greenstripe Pencilfish

Fish

Nannostomus marilynae

A rare pencilfish that moonlights in cryptic stripes every single night.

Green Terror

Green Terror

Fish

Andinoacara rivulatus

A bold, beautiful cichlid that will absolutely rearrange your community tank.

Guapore Corydoras

Guapore Corydoras

Fish

Corydoras guapore

A corydoras that defies the bottom-dweller stereotype by schooling mid-water.

Guppy

Guppy

Fish

Poecilia reticulata

The world's most recognizable livebearer, and probably the easiest fish to breed.

Guppy

Guppy

Fish

Tomeurus gracilis

A tiny Venezuelan oddity that lays eggs despite fertilizing them internally.

Half-striped Penguin Tetra

Half-striped Penguin Tetra

Fish

Thayeria ifati

The rarest penguin tetra, with a boldly defined tail stripe and colorful fin tips.

Hancock's Amblydoras
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Hancock's Amblydoras

Fish

Amblydoras hancocki

A schooling armored catfish with surprising survival tricks up its sleeve.

Hardback King Pleco

Hardback King Pleco

Fish

Glyptoperichthys joselimaianus

A hefty Amazonian pleco that breathes air and rules the tank bottom.

Harrison's Pencilfish
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Harrison's Pencilfish

Fish

Nannostomus harrisoni

A rare, gentle pencilfish that thrives in groups and rewards patient keepers.

Hatchetfish

Hatchetfish

Fish

Carnegiella strigata strigata

A tiny, peaceful surface-dweller with a deep-keeled body unlike any other tetra.

Head-and-tail Light Tetra

Head-and-tail Light Tetra

Fish

Hemigrammus ocellifer

Two glowing spots, nose to tail. A classic community tetra that delivers every time.

Headstander

Headstander

Fish

Leporinus brunneus

A sleek South American characin from blackwater rivers, suited to spacious tanks.

Headstander

Headstander

Fish

Synaptolaemus latofasciatus

A boldly banded Orinoco headstander with a fascinating taxonomic backstory.

Hemiodus immaculatus
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Hemiodus immaculatus

Fish

Hemiodopsis immaculatus

A fast-moving, peaceful schooler from Amazonian blackwater river systems.

Henle's Freshwater Stingray

Henle's Freshwater Stingray

Fish

Potamotrygon henlei

A bold, boldly patterned river predator that demands respect and serious space.

High-back Headstander

High-back Headstander

Fish

Abramites hypselonotus

A bottom-grazing oddball that swims nose-down and grows bolder with age.

Highfin Apisto

Highfin Apisto

Fish

Apistogramma hoignei

A dwarf cichlid from the Orinoco with cave-breeding instincts and complex taxonomic intrigue.

Hoplo catfish
✨AI

Hoplo catfish

Fish

Megalechis picta

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

Huanta Cory

Huanta Cory

Fish

Corydoras fowleri

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

Imitator Cory

Imitator Cory

Fish

Corydoras imitator

A long-lived Rio Negro cory that schools with its color-alike cousins in the wild

Inca

Inca

Fish

Apistogramma baenschi

A beginner-friendly dwarf cichlid with big personality and bold crescent markings.

Isabelita Pleco

Isabelita Pleco

Fish

Hypancistrus debilittera

A compact, cave-dwelling pleco with a big attitude toward its own kind.

Isorineloricaria villarsi

Isorineloricaria villarsi

Fish

Squaliforma villarsi

A rare Venezuelan pleco with surprising peaceful manners and air-breathing tricks.

Jaguar Catfish

Jaguar Catfish

Fish

Liosomadoras oncinus

A boldly patterned nocturnal catfish that fiercely guards its chosen hideout.

January Tetra

January Tetra

Fish

Hemigrammus hyanuary

A peaceful little tetra that looks like a stretched head-and-tail light fish.

Jello Band Catfish

Jello Band Catfish

Fish

Aguarunichthys torosus

A powerfully built Peruvian catfish that treats smaller tankmates as a meal.

Julii Cory

Julii Cory

Fish

Corydoras julii

A spotted little catfish that blinks, breathes air, and belongs in every peaceful community.

Julii Cory

Julii Cory

Fish

Corydoras trilineatus

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

Jumbie Teta

Jumbie Teta

Fish

Ancistrus cf cirrhosus

The bristlenose catfish: a compact, algae-grazing workhorse with a face only a hobbyist could love.

Jumbo Cory

Jumbo Cory

Fish

Corydoras multiradiatus

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

Jutai

Jutai

Fish

Apistogramma sp. "Kelleri"

A mouthbrooding dwarf cichlid with a remarkably flexible approach to raising its young.

Kane's cory

Kane's cory

Fish

Corydoras kanei

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