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
Sub-regions
Cross-hatch Butterflyfish
FishChaetodon xanthurus
The only butterflyfish with a true crosshatch pattern on its sides.
Crowned Pufferfish
FishCanthigaster coronata
A compact Hawaiian puffer with bold saddle markings and a voracious appetite for reef invertebrates.
Crust Coral
CoralLeptastrea bewickensis
A tough, low-profile reef coral that quietly holds its own across the Indo-Pacific.
Crust Coral
CoralLeptastrea bottae
A tough encrusting coral with bold skeletal texture and wide Indo-Pacific range.
Crust Coral
CoralLeptastrea inaequalis
A tough, encrusting coral with vivid green and yellow calices across a wide reef range.
Crust Coral
CoralLeptastrea purpurea
A tough, encrusting Indo-Pacific coral with a surprisingly vast natural range.
Crust Coral
CoralLeptastrea transversa
A flat, encrusting Indo-Pacific coral with bold angular corallites and broad reef tolerance.
Cup Coral
CoralBalanophyllia (Balanophyllia) capensis
A solitary cold-water cup coral built for dimly lit, current-swept reefs.
Cup Coral
CoralTubastraea aurea
A bold, non-photosynthetic coral that thrives in the shadows of the reef.
Cup Coral
CoralTubastraea dendroida
A rare subtropical cup coral from Hong Kong's reef slopes, built for low light.
Cup Coral
CoralTubastraea faulkneri
A brilliant non-photosynthetic cup coral that thrives in the shadows of the reef.
Cup Coral
CoralTubastraea tagusensis
A shade-loving cup coral that thrives where most others would starve.
Cup Coral
CoralTurbinaria mesenterina
A shape-shifting reef coral that sculpts itself to match available light.
Cuvier's Surgeonfish
FishAcanthurus xanthopterus
A wide-ranging giant surgeonfish that breaks the herbivore rules.
Cylindrical Finger Coral
CoralPorites cylindrica
A smooth-branching reef builder that can dominate entire lagoon zones.
Dark-banded Eel
FishEchidna polyzona
A reef moray that hunts crabs, not fish, making it surprisingly tankmate-friendly.
Dash-dot Goatfish
FishParupeneus barberinus
A bold, active sand-sifter built for big reef systems with open substrate.
Dead Man's Fingers
CoralAlcyonium muricatum
A soft coral from Japanese waters, surprisingly approachable for newer reef keepers.
Deepwater Wrasse
FishCirrhilabrus bathyphilus
A rarely seen deep-reef wrasse from some of the Pacific's most remote atolls.
Dentate Flower Coral
CoralLobophyllia costata
A fleshy, forgiving LPS coral that rewards beginners with bold reef color.
Derasa Clam
InvertTridacna derasa
One of the giant clams, and one of the easier ones to keep in a reef.
Desert Goby
FishChlamydogobius eremius
A tiny Australian desert survivor that laughs at water conditions others can't handle.
Desjardin's Sailfin Tang
FishZebrasoma desjardinii
A sail-finned grazer that turns any large reef tank into open ocean.
Devil's Hand
CoralLobophytum depressum
A hardy Pacific soft coral that earns its place on any beginner reef.
Devil's Hand
CoralLobophytum durum
A hardy soft coral lobe that asks little and grows reliably in most reef tanks.
Devil's Sea Whip
CoralEllisella elongata
A graceful, unbranched whip coral surprisingly approachable for newer reef keepers.
Diadem Dottyback
FishPictichromis diadema
Bold reef personality packed into a two-tone, pocket-sized package.
Diagonal-lined Wrasse
FishWetmorella albofasciata
A tiny, secretive reef wrasse that haunts caves and rarely ventures into the open.
Diamond Watchman Goby
FishValenciennea puellaris
A sand-sifting goby that tidies your substrate and bonds for life with a partner.
Dimorphic Soft-coral
CoralLobophytum venustum
A subtropical soft coral from Taiwan, manageable even for newer reef keepers.
Disc Coral
CoralDuncanopsammia peltata
A forgiving large-polyp coral that rewards beginners and veterans alike.
Disc Coral
CoralTurbinaria frondens
A sculptural frond coral that thrives where most SPS would struggle.
Disc Coral
CoralTurbinaria irregularis
A low-light plating coral with an irregular, encrusting growth form.
Disc Coral
CoralTurbinaria reniformis
A low-light reef coral that builds dramatic, layered yellow-green shelves.
Disc Coral
CoralTurbinaria stellulata
A low-light reef coral that builds handsome domed colonies over time.
Discus Coral
CoralZoopilus echinatus
A giant free-living disc coral that grows surprisingly large on sheltered reef floors.