Species
Browsing 3,374 species. Use the filters below to narrow down.
Sea Finger
CoralAlcyonium acaule
A finger-shaped soft coral from the Mediterranean, manageable for newer reef keepers.
Sea Plume
CoralAntillogorgia elisabethae
A tall, feathery gorgonian that brings vertical drama to Caribbean reef displays.
Sea Pony
FishHippocampus fuscus
A monogamous, eelgrass-dwelling seahorse from the Indian Ocean with pair-bonding rituals.
Sea Walnut Comb Jelly
InvertMnemiopsis leidyi
A glowing, gelatinous predator that belongs in a very specialized setup.
Seaweed Of Death From Hana
CoralPalythoa toxica
The most toxic coral on the reef, native only to Hawaii.
Sea Whip
CoralEllisella ceratophyta
A rare New Caledonian sea whip bringing wild reef structure to the aquarium.
Sea Whip
CoralJunceella juncea
A slender, unbranched sea whip that brings dramatic vertical structure to reef tanks.
Sea Whip
CoralLeptogorgia punicea
A branching, flame-colored gorgonian that brings reef structure to life.
Sea Whip
CoralLeptogorgia setacea
A branching sea whip from North Atlantic waters that demands serious flow.
Sea Whip
CoralLeptogorgia viminalis
A bold Atlantic sea whip that rewards patient, experienced reef keepers.
Sebae Anemone
InvertHeteractis crispa
A large, long-tentacled anemone that hosts clownfish but demands strong light and stable water.
Sebae Clownfish
FishAmphiprion sebae
A bold, territorial clownfish that pairs best with one specific anemone host.
Senegal Bichir
FishPolypterus senegalus meridionalis
A living fossil that breathes air and hunts like a prehistoric predator.
Sergeant Major
FishAbudefduf saxatilis
Bold reef dweller with a notorious attitude that grows with age.
Serian Borneo sucker
FishGastromyzon scitulus
A tiny Bornean torrent-dweller that clings to rocks and grazes algae in miniature rapids.
Serpae Tetra
FishHyphessobrycon eques
Fiery red schooler that turns fin-nipper when kept in too-small groups.
Serpent Coral
CoralPachyseris foliosa
Frilly, whorl-forming coral that brings sculptural elegance to protected reef displays.
Serpent Coral
CoralPachyseris gemmae
A sculptural Pacific coral with flowing, folded fronds built for semi-protected reefs.
Serpent Coral
CoralPachyseris rugosa
A sprawling, contorted plate coral with an ancient, sculptural look.
Serpent Coral
CoralPachyseris speciosa
Sweeping plate-like coral with detailed serpentine ridges built for lower reef life.
Seuss' cory
FishCorydoras seussi
A long-lived Bolivian cory that breathes air and rewards patient keepers.
Sevenband Butterflyfish
FishChaetodon punctatofasciatus
A boldly patterned reef butterfly that pairs for life and rarely strays far from coral.
Seven-spot Archerfish
FishToxotes chatareus
A sharpshooter that hunts insects by spitting jets of water at overhanging branches.
Severum
FishHeros efasciatus
A gentle giant of the Amazon that plays surprisingly well with others.
Severum
FishHeros severus
A large, easygoing cichlid with personality to spare and a surprisingly gentle nature.
Sexy Shrimp
InvertThor amboinensis
Tiny reef shrimp with a wiggling rear end that never stops moving.
Shacra Baril
FishBarilius shacra
A bold, fast-moving river cyprinid that needs equally robust tankmates to thrive.
Shadow Catfish
FishHyalobagrus flavus
A tiny, sociable catfish that actually swims in the open. And has a fish that mimics it.
Shalyni Barb
FishPethia shalynius
A cool-water hill stream barb with a vivid blue lateral stripe and gentle temperament.
Shark Minnow
FishLuciosoma bleekeri
A fast-moving surface predator that needs serious space to thrive.
Sharknose goby
FishElacatinus evelynae
A tiny Caribbean cleaner fish that services sharks and rays without hesitation.
Sharksucker
FishEcheneis naucrates
The fish that hitchhikes on sharks, and occasionally tries to attach to divers.
Sharp-nosed Gourami
FishSphaerichthys acrostoma
A rare Bornean mouthbrooder from blackwater streams, gentle and quirky in equal measure.
Sheep Pacu
FishAcnodon normani
A compact pacu with tiger stripes and a bad habit of snacking on scales.
Sheepshead Pupfish
FishCyprinodon variegatus
A tough little pupfish that thrives where most fish would struggle to survive.
Shelf-knob Sea Rod
CoralEunicea succinea
A branching Caribbean sea rod that brings natural reef structure to the aquarium.