Aquariumpro
🔍
RegionSaltwater

Indo-Pacific

The heart of marine biodiversity — the Coral Triangle, Great Barrier Reef, and surrounding seas hold more reef species than anywhere else on Earth.

1,073 species

Small Knob Coral

Small Knob Coral

Coral

Plesiastrea versipora

A shade-loving reef coral that thrives where brighter species fear to go.

Smooth cauliflower coral

Smooth cauliflower coral

Coral

Stylophora pistillata

A chunky, branching SPS coral that thrives where the waves hit hardest.

Snake Polyp

Snake Polyp

Coral

Isaurus cliftoni

A reef-safe Pacific zoanthid that's forgiving enough for beginners to keep.

Snake Polyp

Snake Polyp

Coral

Isaurus tuberculatus

Unusual colonial zoanthid with a distinctly tubular, snake-like body form.

Snowflake Blenny

Snowflake Blenny

Fish

Salarias ramosus

A personable reef grazer with bold patterning and surprising air-breathing ability.

Snowflake Coral

Snowflake Coral

Coral

Carijoa riisei

A soft, branching coral that frosts live rock with white, feathery polyps.

Snowflake Eel

Snowflake Eel

Fish

Echidna nebulosa

A crustacean-crushing moray that coexists peacefully with fish tankmates.

Social Fairy Wrasse

Social Fairy Wrasse

Fish

Cirrhilabrus rubriventralis

A jewel-toned Red Sea wrasse that dances through the water column in groups.

Soft Coral
✨AI

Soft Coral

Coral

Alcyonium pacificum

A soft coral from Japanese waters that suits newer reef keepers well.

Sohal Tang

Sohal Tang

Fish

Acanthurus sohal

A bold Red Sea beauty that rules its territory with zero tolerance for rivals.

Solid Coral

Solid Coral

Coral

Porites solida

A boulder-sized reef builder with a smooth, sculpted profile and understated elegance.

Solitary Cup Coral

Solitary Cup Coral

Coral

Cynarina lacrymalis

A puffy, jewel-like solo coral that thrives in calm, dimly lit reef spots.

Spine Coral

Spine Coral

Coral

Hydnophora bonsai

A compact, ridge-studded coral with an unusual bonsai-like branching form.

Spine Coral

Spine Coral

Coral

Hydnophora exesa

A shape-shifting Indo-Pacific coral with tentacles out around the clock.

Spine Coral

Spine Coral

Coral

Hydnophora grandis

A bold, architecturally distinctive coral with a reputation for territorial aggression.

Spine Coral

Spine Coral

Coral

Hydnophora microconos

A tough, lumpy coral that earns its place on any intermediate reef.

Spine Coral

Spine Coral

Coral

Hydnophora pilosa

A branching reef coral with tentacles out around the clock.

Spine Coral

Spine Coral

Coral

Hydnophora rigida

Branching coral with distinctive ridged spines along every branch.

Spiny Plate Coral

Spiny Plate Coral

Coral

Echinopora lamellosa

Tiered, whorl-shaped plates that can dominate entire shallow reef flats.

Spotted Goby
✨AI

Spotted Goby

Fish

Stigmatogobius sadanundio

A pale, spotted bottom-dweller from Asian estuaries with a surprisingly bold personality.

Spotted Hawkfish

Spotted Hawkfish

Fish

Cirrhitichthys oxycephalus

A bold little percher that claims coral real estate and rarely budges.

Spotted Mandarin

Spotted Mandarin

Fish

Synchiropus picturatus

A reef gem with striking patterns and a famously picky appetite.

Spotted Shrimp Goby

Spotted Shrimp Goby

Fish

Amblyeleotris guttata

A reef sand specialist that shares its home with an almost-blind shrimp partner.

Spotted Toby

Spotted Toby

Fish

Canthigaster solandri

A compact reef puffer with vivid spotted patterning and a surprisingly mild temperament.

Squamosa Clam

Squamosa Clam

Invert

Tridacna squamosa

A beginner-friendly giant clam with dramatic, fluted shell edges and vivid mantle colors.

Squaretail Bristletooth

Squaretail Bristletooth

Fish

Ctenochaetus truncatus

A compact Indian Ocean grazer that earns its keep on nuisance algae.

Staghorn Coral

Staghorn Coral

Coral

Acropora millepora

A fast-growing reef builder that rewards precise water chemistry with dense, bushy colonies.

Staghorn Coral

Staghorn Coral

Coral

Acropora aculeus

A delicate table-forming Acropora with vivid blue-green and yellow color forms.

Staghorn Coral

Staghorn Coral

Coral

Acropora acuminata

A sharp-tipped table coral that demands pristine reef conditions to thrive.

Staghorn Coral

Staghorn Coral

Coral

Acropora austera

A branching reef-builder that demands turbulent water and intense light to thrive.

Staghorn Coral

Staghorn Coral

Coral

Acropora cervicornis

A fast-growing Atlantic branching coral that builds entire reef frameworks in the wild.

Staghorn Coral

Staghorn Coral

Coral

Acropora donei

A massive table coral with an architectural, layered form built for high-energy reefs.

Staghorn Coral

Staghorn Coral

Coral

Acropora globiceps

A compact, wave-battered reef coral with a distinctive dome-tipped branching form.

Staghorn Coral

Staghorn Coral

Coral

Acropora horrida

A branchy Indo-Pacific Acropora that thrives in turbid shallows and shows off pale blue polyps.

Staghorn Coral

Staghorn Coral

Coral

Acropora listeri

A morphologically unpredictable Acropora that reshapes itself to match wave energy.

Staghorn Coral

Staghorn Coral

Coral

Acropora lutkeni

A wave-battered reef builder demanding the strongest flow your tank can offer.