Species
Browsing 308 species. Use the filters below to narrow down.
Southern Sennet
FishSphyraena picudilla
A sleek Atlantic predator that schools in impressive numbers near the surface.
Spanish Shawl
InvertFlabellina iodinea
A vivid Pacific nudibranch that's as demanding as it is decorative.
Splendid Rainbow Wrasse
FishHalichoeres marginatus
A reef wrasse that shifts from drab to vivid as it matures.
Spotted Hawkfish
FishCirrhitichthys oxycephalus
A bold little percher that claims coral real estate and rarely budges.
Spotted Lagoon Jelly
InvertMastigias papua
A photosynthetic jellyfish from Palau's legendary landlocked lake.
Spotted Toby
FishCanthigaster solandri
A compact reef puffer with vivid spotted patterning and a surprisingly mild temperament.
Starry Triggerfish
FishAbalistes stellaris
A surprisingly beginner-friendly triggerfish with bold spots and serious size.
Stellate Dragonet
FishSynchiropus stellatus
A pint-sized predator from Indian Ocean reefs, built for life among the rubble.
Stellate Puffer
FishArothron stellatus
The largest puffer in the world, built like a torpedo with a beak to match.
Stocky Anthias
FishPseudanthias hypselosoma
A robust, gregarious anthias that thrives in calmer reef lagoons across the Indo-Pacific.
Strawberry Anemone
CoralCorynactis annulata
A tough, colorful corallimorpharian that thrives where most corals struggle.
Striped Burrfish
FishChilomycterus schoepfii
A spiny, permanently-armed puffer relative that never needs to inflate to look the part.
Striped Dottyback
FishPseudochromis sankeyi
A rare dottyback that actually plays well with others in a reef tank.
Striped Eel Catfish
FishPlotosus lineatus
The only catfish that calls coral reefs home, and it comes armed.
Striped Scat
FishSelenotoca multifasciata
A bold, active brackish fish that grows big and keeps things lively.
Sun Coral
CoralTubastraea coccinea
Brilliant orange polyps that only open at night. And demand to be fed.
Sun Coral
CoralTubastraea violacea
A rare subtropical sun coral from Hong Kong's reef slopes, thriving in low light.
Sunset Cup Coral
CoralLeptopsammia pruvoti
A rare non-photosynthetic cup coral that thrives in low-light reef corners.
Swales' Basslet
FishLiopropoma swalesi
A secretive reef gem that rewards patient, detail-oriented keepers.
Swissguard Basslet
FishLiopropoma rubre
A boldly striped little basslet that stays hidden but rewards patient reef keepers.
Swollen-claw Mantis
InvertNeogonodactylus oerstedii
A compact, punchy reef predator with claws built for cracking and crushing.
Tahiti Butterflyfish
FishChaetodon trichrous
A rarely seen Pacific butterflyfish from the islands of Tahiti.
Tete Sea Catfish
FishAriopsis seemanni
A venomous, migratory catfish that's far more demanding than its juvenile looks suggest.
Threadfin Anthias
FishNemanthias carberryi
A schooling reef anthias that holds its own unless bullied by tankmates.
Threespine Frogfish
FishBatrachomoeus trispinosus
A long-lived ambush predator that looks like a rock and eats like a trap.
tiger pistol shrimp
InvertAlpheus bellulus
The shrimp that blasts prey with a sonic snap and shares its burrow with a watchful goby.
Tiger Puffer
FishTakifugu rubripes
The fish behind fugu. A massive, long-lived puffer with serious presence.
Tiger Tail Seahorse
FishHippocampus comes
A boldly patterned seahorse with a prehensile tail built for clinging tight.
Tomini Dottyback
FishPictichromis dinar
A tiny but ferocious reef dweller from Sulawesi's deep drop-offs.
Tono's Wrasse
FishCirrhilabrus tonozukai
A current-loving fairy wrasse with bold color and fascinating group dynamics.
True Percula Clownfish
FishAmphiprion percula
The fish that launched a thousand reef tanks, with personality to match.
Two-lined Dottyback
FishPseudochromis bitaeniatus
A reef crevice specialist with a sneaky mimicry trick up its sleeve.
Two-spot basslet
FishPseudanthias bimaculatus
A vivid reef basslet with two bold spots that set it apart from the crowd.
Upside-Down Jellyfish
InvertCassiopea andromeda
Rests bell-down on the substrate, pulsing gently while algae do the work.
Vermiculate Wrasse
FishMacropharyngodon bipartitus bipartitus
A peaceful shoaling wrasse from the Indian Ocean that thrives in small groups.
Vermiculate Wrasse
FishMacropharyngodon bipartitus
A boldly patterned reef wrasse that rewards patient, experienced keepers.