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.

629 species · fish

Blue Caribe

Blue Caribe

Fish

Serrasalmus altuvei

A rare, solitary piranha relative that's harder to identify than to keep.

Blue Cheek Dwarf Cichlid
✨AI

Blue Cheek Dwarf Cichlid

Fish

Apistogramma eunotus

A compact Peruvian dwarf cichlid with serious parenting instincts and big personality.

Blue Cory

Blue Cory

Fish

Corydoras nattereri

A long-lived, sociable bottom-dweller that breathes air and blinks at you.

Blue Emperor Tetra

Blue Emperor Tetra

Fish

Inpaichthys kerri

Tiny tetra with big color rivalry. Males glow brightest when competing for attention.

Blue-eyed Catfish
✨AI

Blue-eyed Catfish

Fish

Amblydoras nauticus

A hardy little catfish that talks in the dark and rarely shows its face by day.

Blue-eye Plec
✨AI

Blue-eye Plec

Fish

Panaque suttonorum

A wood-rasping Venezuelan plec with vivid blue eyes that glow in the right light.

Blue Panda Cichlid

Blue Panda Cichlid

Fish

Apistogramma panduro

A tiny Peruvian cichlid with a bold personality and cave-spawning habits.

Blue Ribbon Tetra

Blue Ribbon Tetra

Fish

Hyphessobrycon melanostichos

A feisty little tetra that behaves best when kept in numbers

Blue Tetra

Blue Tetra

Fish

Boehlkea fredcochui

A petite Amazonian schooler that thrives when kept in numbers.

Blue Tetra

Blue Tetra

Fish

Mimagoniates microlepis

A rare coastal-stream tetra with an unusual internal fertilization strategy.

Boesemani Tetra
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Boesemani Tetra

Fish

Hemigrammus boesemani

A rarely seen French Guiana tetra that rewards patient hunters with peaceful charm.

Boeseman's Cory

Boeseman's Cory

Fish

Corydoras boesemani

A tiny armored catfish from Suriname that breathes air and stays rare in the hobby.

Bolivia Cichlid

Bolivia Cichlid

Fish

Cichlasoma boliviense

A compact South American cichlid that punches above its weight in personality.

Bolivian Cory

Bolivian Cory

Fish

Corydoras bilineatus

A long-lived Bolivian cory that breathes air and blinks at you.

Bolivian Ram

Bolivian Ram

Fish

Mikrogeophagus altispinosus

The hardier, more forgiving cousin of the popular ram cichlid.

Bolivian thorny catfish

Bolivian thorny catfish

Fish

Trachydoras steindachneri

A seldom-seen Amazonian thorny catfish that plays well with smaller tankmates.

Bolivian Whiptail Catfish
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Bolivian Whiptail Catfish

Fish

Hemiloricaria beni

A petite Bolivian whiptail catfish with a surprising ability to breathe air.

Brandt's Pirambeba

Brandt's Pirambeba

Fish

Serrasalmus brandtii

A golden-bronze loner from Brazil's São Francisco basin, rarely seen in the trade.

Brazil-butterfly
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Brazil-butterfly

Fish

Dekeyseria pulchra

A small, algae-grazing loricariid from the blackwater rivers of South America.

Brazilian Jahu Catfish

Brazilian Jahu Catfish

Fish

Zungaro jahu

A giant South American catfish with serious attitude and nocturnal habits.

Breei Cory
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Breei Cory

Fish

Corydoras breei

A tiny armored catfish from Suriname that breathes air and blinks at you.

Brevis Dwarf Cichlid

Brevis Dwarf Cichlid

Fish

Apistogramma brevis

A cave-spawning dwarf cichlid from a surprisingly small corner of the Amazon.

Bristlenose Catfish
✨AI

Bristlenose Catfish

Fish

Ancistrus macrophthalmus

A compact Venezuelan bushynose with the rare ability to breathe air directly.

Bristlenose Pleco
✨AI

Bristlenose Pleco

Fish

Ancistrus sp.

The algae-scrubbing workhorse that actually stays a manageable size.

Bristlenose Pleco

Bristlenose Pleco

Fish

Ancistrus dolichopterus

The classic bristlenose pleco, with a face full of tentacles and a big personality.

Bristlenose Pleco
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Bristlenose Pleco

Fish

Ancistrus hoplogenys

A peaceful, algae-grazing bristlenose from the Amazon with an unusual breathing trick.

Britski's Catfish
✨AI

Britski's Catfish

Fish

Brochis britskii

A deep-bodied armored catfish with an unusually tall dorsal fin and peaceful nature.

Britski's Cory
✨AI

Britski's Cory

Fish

Corydoras britskii

A big-dorsal Cory with armored charm, best kept in a lively group.

Broad stripe cory

Broad stripe cory

Fish

Corydoras duplicareus

A long-lived armored catfish with a bold nape patch and a tricky look-alike

Brokopondo Eartheater

Brokopondo Eartheater

Fish

Geophagus brokopondo

A rare Surinamese eartheater that's calmer than its 'aggressive' label suggests.

Bronze Cory

Bronze Cory

Fish

Corydoras aeneus

The beginner-friendly bottom dweller that breathes air and blinks at you.

Brown Dot Peckoltia

Brown Dot Peckoltia

Fish

Peckoltia oligospila

A compact, cave-breeding pleco with a subtle spotted pattern and a territorial streak.

Brown Pencilfish

Brown Pencilfish

Fish

Nannostomus beckfordi

A hardy little pencilfish that actually forgives beginner mistakes.

Brown Pencilfish

Brown Pencilfish

Fish

Nannostomus eques

A pencilfish that swims nose-up and thrives in a well-planted, peaceful tank.

Buckelkopf

Buckelkopf

Fish

Laetacara araguaiae

A tiny dwarf cichlid from central Brazil with surprisingly devoted parenting instincts.

Bucktoothed Tetra

Bucktoothed Tetra

Fish

Exodon paradoxus

A scale-ripping tetra that's best kept in massive, single-species shoals.