Aquariumpro
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Species

Browsing 336 species. Use the filters below to narrow down.

Red Phantom Tetra

Red Phantom Tetra

Fish

Hyphessobrycon sweglesi

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

Red-spotted Copeina

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.

Redspot wrasse

Redspot wrasse

Fish

Pseudocoris yamashiroi

A fast-moving reef wrasse with vivid pink tones and open-water energy.

Redtail Butterflyfish

Redtail Butterflyfish

Fish

Chaetodon collare

A reef native that pairs for life but rarely forgives a rough transition to captivity.

Red-tailed Flag Tetra

Red-tailed Flag Tetra

Fish

Hyphessobrycon agulha

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

Red Tail Shark

Red Tail Shark

Fish

Epalzeorhynchos bicolor

Bold looks, bolder attitude. This Thai native demands respect in any tank.

Rosy Tetra

Rosy Tetra

Fish

Hyphessobrycon bentosi

A rosy, fin-flaring little characin that puts on its best show in a crowd.

Rosy Tetra

Rosy Tetra

Fish

Hyphessobrycon rosaceus

A softly blushing schooling tetra that rewards keepers who think in groups.

Ruby Sea Dragon

Ruby Sea Dragon

Fish

Phyllopteryx dewysea

A rose-red sea dragon hiding in the deep, only discovered this century.

Ruby Tetra

Ruby Tetra

Fish

Axelrodi riesei

A tiny red gem from Colombia that rewards patient, species-focused keepers.

Rummy Nose Tetra

Rummy Nose Tetra

Fish

Hemigrammus bleheri

A tight-schooling tetra whose vivid red nose blazes brightest in a large group.

Rummy Nose Tetra

Rummy Nose Tetra

Fish

Hemigrammus rhodostomus

The original rummy-nose, built for tight shoals and soft Amazon water.

Sabah Danio

Sabah Danio

Fish

Nematabramis everetti

A Bornean river minnow with dramatically long barbels and a bold shoulder patch.

Saddle Barb

Saddle Barb

Fish

Barbodes banksi

A rare Bornean barb with a distinctive wedge marking, seldom seen outside specialist circles.

Saddle Butterflyfish

Saddle Butterflyfish

Fish

Chaetodon ephippium

A boldly patterned butterflyfish with a dramatic dark saddle across its back.

Scheeli Killifish

Scheeli Killifish

Fish

Fundulopanchax scheeli

A gentle rainforest killifish that rewards patient, thoughtful aquascapers.

Scissortail Barb

Scissortail Barb

Fish

Rasbora rasbora

A large, peaceful schooling rasbora rarely seen outside specialist collections.

Scissortail Rasbora

Scissortail Rasbora

Fish

Rasbora trilineata

The tail-flicking schooler that earns its name every time it rests.

Scott's Wrasse

Scott's Wrasse

Fish

Cirrhilabrus scottorum

A brilliantly colored fairy wrasse that rewards patient, experienced reef keepers.

Sea Pony

Sea Pony

Fish

Hippocampus fuscus

A monogamous, eelgrass-dwelling seahorse from the Indian Ocean with pair-bonding rituals.

Serpae Tetra

Serpae Tetra

Fish

Hyphessobrycon eques

Fiery red schooler that turns fin-nipper when kept in too-small groups.

Sevenband Butterflyfish

Sevenband Butterflyfish

Fish

Chaetodon punctatofasciatus

A boldly patterned reef butterfly that pairs for life and rarely strays far from coral.

Shalyni Barb

Shalyni Barb

Fish

Pethia shalynius

A cool-water hill stream barb with a vivid blue lateral stripe and gentle temperament.

Sharknose goby

Sharknose goby

Fish

Elacatinus evelynae

A tiny Caribbean cleaner fish that services sharks and rays without hesitation.

Sharp-nosed Gourami

Sharp-nosed Gourami

Fish

Sphaerichthys acrostoma

A rare Bornean mouthbrooder from blackwater streams, gentle and quirky in equal measure.

Siamese Badis

Siamese Badis

Fish

Badis siamensis

A rare Thai cave-spawner with detailed patterning and fascinating paternal instincts.

Silver Dollar

Silver Dollar

Fish

Metynnis argenteus

Peaceful piranha relatives that will demolish your plants overnight.

Silver Dollar

Silver Dollar

Fish

Metynnis hypsauchen

A piranha cousin that's actually peaceful, but don't trust it with small fish.

Silver Rasbora

Silver Rasbora

Fish

Rasbora argyrotaenia

A sleek, fast-moving schooler built for larger river setups

Simor Fighter

Simor Fighter

Fish

Betta simorum

A shy wild betta from Indonesian blackwater that rewards patient, dedicated keepers.

Six-eyed Tetra

Six-eyed Tetra

Fish

Phenacogaster tegatus

The tiny 'six-eyed tetra' from Paraguay with a trick spot pattern.

Slender Hemiodus

Slender Hemiodus

Fish

Hemiodus gracilis

A fast-moving Amazon schooler that thrives in large, active biotope communities.

Slender Rainbowfish

Slender Rainbowfish

Fish

Melanotaenia gracilis

A rare, slender Australian rainbow from one of the continent's most remote river systems.

Smallfin Fighter

Smallfin Fighter

Fish

Betta miniopinna

A tiny, dark peat-swamp Betta with vivid red pelvic fins and a gentle nature.

Smokey Glass Catfish

Smokey Glass Catfish

Fish

Kryptopterus cryptopterus

A ghostly schooling catfish that disappears against the current