Species
Browsing 1,274 species. Use the filters below to narrow down.
Hump Coral
CoralPorites vaughani
A tough, adaptable reef builder that shifts form to match its environment.
Indian Butterflyfish
FishChaetodon mitratus
A deep-reef butterflyfish from remote Indian Ocean islands, rarely seen in the wild or in tanks.
Indian Ocean Bannerfish
FishHeniochus pleurotaenia
A rarely seen bannerfish that schools in impressive numbers across Indian Ocean reefs.
Indian Sea Star
InvertFromia indica
A vivid reef sea star that's more forgiving than most of its relatives.
Indigo Dartfish
FishPtereleotris heteroptera
A devoted reef pair that hovers gracefully above their shared burrow.
Indigo Hamlet
FishHypoplectrus indigo
A reef-dwelling hamlet with bold indigo patterning and a surprisingly easygoing nature.
Indo-pacific Tarpon
FishMegalops cyprinoides
A prehistoric, air-breathing giant that bridges freshwater rivers and open ocean.
Intermediate Valley Coral
CoralOulophyllia bennettae
A solid, angular reef-builder with a quietly distinctive greenish-grey palette.
Intermediate Valley Coral
CoralOulophyllia crispa
A bold, brain-like coral with broad valleys and an easygoing nature.
Iridescent Cardinalfish
FishPristiapogon kallopterus
A subtly shimmering cardinalfish that thrives where many marines struggle.
Japanese Angelfish
FishCentropyge interruptus
A rare Japanese deepwater dwarf angel that pairs for life on rocky reefs.
Japanese Sea Nettle
InvertChrysaora pacifica
A striking open-water predator that demands a very specialized setup.
Jewel Anemone
CoralCorynactis viridis
A not-quite-anemone that paints rocky walls in vivid clusters
Joker's Boomerang Coral
CoralPolyphyllia novaehiberniae
A free-roaming, boomerang-shaped coral that extends its tentacles even in daylight.
Keyhole angelfish
FishCentropyge tibicen
The biggest dwarf angel, dressed in bold black with a single white patch.
King Angelfish
FishHolacanthus passer
A bold Eastern Pacific angel with a single dramatic white stripe across its flank.
King Conch
InvertAliger gigas
A gentle giant of the seafloor, with one of the most iconic shells in the ocean.
Knobbed Brain Coral
CoralPseudodiploria clivosa
A hardy Caribbean brain coral with distinctively ridged, knobby colonies.
Knobby Cactus Coral
CoralMycetophyllia aliciae
A hardy Caribbean plate coral with bold texture and an easygoing nature.
Knob Coral
CoralAstraeosmilia maxima
A bold, knobby coral from the Indo-Pacific suited to intermediate reef keepers.
Knob Coral
CoralDipsastraea danai
A bottom-dwelling Pacific coral that rewards patient, intermediate-level reef keepers.
Knob Coral
CoralDipsastraea lacuna
A solid, knobby brain coral that rewards patient, steady reef keepers.
Knob Coral
CoralDipsastraea laxa
A rugged Indo-Pacific reef builder with distinctive raised corallites and broad geographic range.
Knob Coral
CoralDipsastraea lizardensis
A tough, knobby reef builder from the broad Indo-Pacific.
Knob Coral
CoralDipsastraea maritima
A rugged, knobby reef builder that rewards patient intermediate keepers.
Knob Coral
CoralDipsastraea marshae
A hardy Indo-Pacific reef builder with distinctive raised coral knobs.
Knob Coral
CoralDipsastraea matthaii
A solid, dependable large polyp stony coral for the intermediate reef keeper.
Knob Coral
CoralDipsastraea pallida
A reef-building knob coral with wide Indo-Pacific roots and solid intermediate appeal.
Knob Coral
CoralDipsastraea rosaria
A solid, dependable large-polyp stony coral with bold texture and broad adaptability.
Knob Coral
CoralDipsastraea rotumana
A chunky, knobbed reef builder that rewards patient intermediate keepers.
Knob Coral
CoralDipsastraea speciosa
A chunky, knobbed reef-builder that rewards patient intermediate keepers.
Knob Coral
CoralDipsastraea truncata
A hardy Indo-Pacific brain coral with bold, knobby texture for reef displays.
Knob Coral
CoralDipsastraea veroni
A hardy Indo-Pacific reef builder with distinctive knobby colonies worth a closer look.
Knob Coral
CoralFavia gravida
A compact Atlantic coral with tidy, rounded corallites and a warm pale orange hue.
Knob Coral
CoralFavites rotundata
A hardy Indo-Pacific brain coral with distinctively rounded, knobby corallites.
Knob Coral
CoralGoniastrea stelligera
A compact, textured Red Sea coral with a neat, knobby surface pattern.