Aquariumpro
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RegionSaltwater

Central Indo-Pacific

The Coral Triangle and surrounding reefs — the majority of reef fish and corals in the hobby come from this region.

1,063 species

Other regions in Indo-Pacific

Blue Flasher-wrasse

Blue Flasher-wrasse

Fish

Paracheilinus cyaneus

A reef-dwelling wrasse that sleeps wrapped in its own slime cocoon every night.

Blue-green Chromis

Blue-green Chromis

Fish

Chromis viridis

A shimmering, peaceful schooling fish that brings reef lagoons to life in your tank.

Bluehead Wrasse

Bluehead Wrasse

Fish

Thalassoma amblycephalum

A reef-dwelling wrasse with bold color phases and a peaceful community nature.

Blue Jaw Triggerfish

Blue Jaw Triggerfish

Fish

Xanthichthys auromarginatus

A long-lived, manageable trigger that actually leaves your rockwork alone.

Blue Kumu

Blue Kumu

Fish

Parupeneus cyclostomus

A reef-flat hunter that uses whisker-like barbels to sniff out hidden prey.

Blue Leg Hermit Crab

Blue Leg Hermit Crab

Invert

Calcinus elegans

Vivid blue legs and a big appetite for algae make this hermit a reef workhorse.

Blue Linckia Starfish

Blue Linckia Starfish

Invert

Linckia laevigata

A vivid blue star from Indo-Pacific reefs, built for the patient reef keeper.

Blue-lined Sea Bream

Blue-lined Sea Bream

Fish

Symphorichthys spilurus

A bold reef-associated snapper that grows into a true centerpiece fish.

Blue-lip Anemonefish

Blue-lip Anemonefish

Fish

Amphiprion latezonatus

A rare Australian clownfish with bold white bands and a surprisingly deep blue lip.

Blue Mushroom Anemone

Blue Mushroom Anemone

Coral

Rhodactis inchoata

A beginner-friendly mushroom coral with an unusually rich blue coloration.

Blue-ringed Angelfish

Blue-ringed Angelfish

Fish

Pomacanthus annularis

A large Indo-Pacific angel whose juvenile and adult look like two different fish.

Blue-scaled Fairy Wrasse

Blue-scaled Fairy Wrasse

Fish

Cirrhilabrus cyanopleura

A roving reef wrasse that brings shimmering blue flanks to the open water column.

Bluespine Unicornfish

Bluespine Unicornfish

Fish

Naso unicornis

A true horn-nosed giant that demands a serious reef setup to thrive.

Bluespot Rockcod

Bluespot Rockcod

Fish

Cephalopholis miniata

A brilliantly spotted reef predator that commands attention in any large display tank.

Bluespotted Jawfish

Bluespotted Jawfish

Fish

Opistognathus rosenblatti

A colonial burrower that tucks itself in every night like clockwork.

Bluespotted Lagoon Ray

Bluespotted Lagoon Ray

Fish

Taeniura lymma

A reef ray that looks incredible but rarely thrives in captivity.

Blue-spotted Mudskipper

Blue-spotted Mudskipper

Fish

Boleophthalmus boddarti

A fish that walks on mud and breathes air at the tide's edge.

Blue-spotted Puffer

Blue-spotted Puffer

Fish

Arothron caeruleopunctatus

One of the largest puffers you can keep, and surprisingly blue.

Bluestreak Cleaner Wrasse
AI

Bluestreak Cleaner Wrasse

Fish

Labroides dimidiatus

The reef's original cleaning service, running a one-fish parasite removal station.

Blue-striped Dottyback

Blue-striped Dottyback

Fish

Pseudochromis springeri

A bold little reef predator wrapped in electric blue and black.

Bluestripe Pipefish

Bluestripe Pipefish

Fish

Doryrhamphus excisus

A secretive reef pipefish that pairs for life and fits in tight crevices.

Blue Tang

Blue Tang

Fish

Paracanthurus hepatus

The fish that plays dead, then rules the reef with bold personality.

Blue-throat Trigger

Blue-throat Trigger

Fish

Xanthichthys mento

A rare triggerfish that schools in the wild and stays manageable in a reef setup.

Bluetip Coral

Bluetip Coral

Coral

Acropora loripes

A shape-shifting Acropora with soft blue tips that confound cameras.

Blue Velvet Headshield Slug

Blue Velvet Headshield Slug

Invert

Chelidonura varians

A velvety reef predator that hunts flatworms with surprising efficiency.

Blue Xenia
AI

Blue Xenia

Coral

Xenia coerulea

A pulsing soft coral that almost farms itself on the reef wall.

Blushing Star Coral

Blushing Star Coral

Coral

Stephanocoenia intersepta

A demanding Atlantic reef-builder with a subtle rosy flush and tight corallite patterning.

Boldingh's Ghostgoby

Boldingh's Ghostgoby

Fish

Pleurosicya boldinghi

A tiny, transparent goby that spends its whole life clinging to soft corals.

Boschma's Mushroom Coral
AI

Boschma's Mushroom Coral

Coral

Cycloseris boschmai

A tiny free-living mushroom coral with a mosaic of mottled colors.

Bottlebrush Acropora

Bottlebrush Acropora

Coral

Acropora speciosa

Bottlebrush Acropora from protected Indo-Pacific reefs, demanding but rewarding.

Bottlebrush Branching Coral

Bottlebrush Branching Coral

Coral

Acropora subglabra

A wild-looking thicket coral where only the branch tips stay alive.

Bottlebrush Coral

Bottlebrush Coral

Coral

Acropora elseyi

A fir-tree shaped Acropora with tiered bottlebrush branches and a demanding care profile.

Bowl Coral

Bowl Coral

Coral

Halomitra clavator

A free-living dome coral that sits loose on the sandbed and stays manageable for beginners.

Bowl Coral

Bowl Coral

Coral

Halomitra pileus

A free-roaming, bowl-shaped coral that grazes soft substrates across the Indo-Pacific.

Bowl Coral

Bowl Coral

Coral

Sandalolitha dentata

A flat, free-living coral that settles into calm, deeper reef zones with ease.

Box Crab

Box Crab

Invert

Calappa lophos

A reef-dwelling box crab with a domed shell built for burrowing and defense.