Species
Browsing 2,796 species. Use the filters below to narrow down.
Sarasin's Minnow
FishOryzias sarasinorum
A rare Sulawesi ricefish with a truly bizarre egg-carrying trick
Sardine Cichlid
FishCyprichromis leptosoma
A mid-water schooling cichlid from Tanganyika with fascinating lekking behavior.
Sargassum Frogfish
FishHistrio histrio
A master of disguise that drifts the open ocean on floating weed mats.
Sargassum Triggerfish
FishXanthichthys ringens
A long-lived Atlantic trigger that spends its youth adrift in floating seaweed.
Saulosi Cichlid
FishPseudotropheus saulosi
A Lake Malawi mbuna with dazzling sex-based color differences and fascinating mouthbrooding behavior.
Scale-eating Pupfish
FishCyprinodon desquamator
A tiny Bahamian pupfish that makes its living stealing scales from other fish.
Scaleless Killifish
FishAphanius asquamatus
A nearly scaleless relic from a single Turkish lake, built for dedicated keepers.
Scalpel Coral
CoralGalaxea horrescens
A branching coral with ghostly white-tipped tentacles that emerge after dark.
Scarlet-and-gold Star Coral
CoralBalanophyllia (Balanophyllia) regia
A brilliant cold-water coral that thrives in low light and modest flow.
Scarlet Badis
FishDario dario
Tiny Indian badid with iridescent blue bars and big personality in a nano tank.
Scarlet Livebearer
FishMicropoecilia picta
A pint-sized livebearer with a taste for brackish water and bold color.
Scarlet Reef Hermit Crab
InvertPaguristes cadenati
A tireless little reef cleaner with bold red legs and a peaceful disposition.
Schwartz's Cory
FishCorydoras schwartzi
A long-lived, armored bottom dweller that genuinely thrives in good company.
Scissortail Barb
FishRasbora rasbora
A large, peaceful schooling rasbora rarely seen outside specialist collections.
Scissortail Dartfish
FishPtereleotris evides
A graceful reef dartfish that hovers in open water and pairs for life.
Scissortail Rasbora
FishRasbora trilineata
The tail-flicking schooler that earns its name every time it rests.
Scooter Blenny
FishSynchiropus ocellatus
A reef-floor hunter with detailed patterns and a surprisingly long lifespan.
Scooter Loach
FishBarbucca diabolica
A belly-crawling 'scooter' loach that rarely leaves the substrate.
Scopas Tang
FishZebrasoma scopas
A reef grazer that keeps algae in check across vast Indo-Pacific waters.
Scott's Wrasse
FishCirrhilabrus scottorum
A brilliantly colored fairy wrasse that rewards patient, experienced reef keepers.
Scrapermouth Mbuna
FishLabeotropheus trewavasae
A rock-scraping Lake Malawi mbuna with over 40 wild color forms.
Scribbled Angelfish
FishChaetodontoplus duboulayi
A boldly patterned reef angel that's surprisingly easygoing for its size.
Scroll Coral
CoralAgaricia undata
A low-light Caribbean plate coral with elegant scrolling, layered growth.
Sea Fan
CoralAnthogorgia caerulea
A Red Sea sea fan that brings graceful branching structure to reef displays.
Sea Fan
CoralEugorgia rubens
A vivid Eastern Pacific sea fan built for strong currents and deeper reef walls.
Sea Fan
CoralEunicella gazella
A graceful Atlantic sea fan bringing Mediterranean reef character to your tank.
Sea Fan
CoralEunicella tricoronata
A South African sea fan bringing graceful branching structure to temperate reef displays.
Sea Fan
CoralLeptogorgia alba
A branching Eastern Pacific sea fan that rewards patient, flow-focused reef setups.
Sea Fan
CoralPerissogorgia vitrea
A graceful sea fan from the Western South Pacific, surprisingly approachable for new reef keepers.
Sea Fan
CoralPseudopterogorgia fredericki
A flowing North Indian Ocean sea fan that rewards attentive reef keepers.
Sea Finger
CoralAlcyonium acaule
A finger-shaped soft coral from the Mediterranean, manageable for newer reef keepers.
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 setacea
A branching sea whip from North Atlantic waters that demands serious flow.