Species
Browsing 373 species. Use the filters below to narrow down.
Knob Coral
CoralAstraeosmilia maxima
A bold, knobby coral from the Indo-Pacific suited to intermediate reef keepers.
Knob Coral
CoralDipsastraea helianthoides
A boldly textured brain-style coral with a forgiving personality for growing reef tanks.
Kole Tang
FishCtenochaetus strigosus
A Hawaiian reef cleaner that scrubs algae with its uniquely bristled teeth.
Kuiter's Wrasse
FishMacropharyngodon kuiteri
A boldly patterned reef wrasse that thrives in small, active groups.
Lamarck's Angelfish
FishGenicanthus lamarck
A planktivorous angelfish with bold dimorphism and an unusually peaceful personality.
Lamarck's sheet coral
CoralAgaricia lamarcki
A low-light Caribbean plate coral with distinctive white star-shaped mouths.
Latticed Butterflyfish
FishChaetodon rafflesii
A coral-dependent butterflyfish that reveals its mood through a mysterious dark spot.
Lavender Split-tooth Dorid
InvertHypselodoris bullocki
A jewel-toned sea slug that demands expert care and a peaceful tank.
Leafy Sea Dragon
FishPhycodurus eques
The leafy sea dragon looks more like drifting seaweed than a fish.
Leather Coral
CoralLobophytum rigidum
A hardy soft coral from the Pacific that earns its place on any beginner reef.
Leather Coral
CoralLobophytum schoedei
A soft coral from New Caledonia suited to reef beginners.
Lemon Coral Goby
FishGobiodon citrinus
A tiny, lemon-yellow goby that lives tucked inside coral branches in the wild.
Lemon meringue wrasse
FishHalichoeres leucoxanthus
A boldly two-toned wrasse with a sunny yellow top and clean white belly.
Leopard wrasse
FishMacropharyngodon meleagris
A boldly patterned reef wrasse that rewards patient, experienced keepers.
Leptocephalus Prawn-goby
FishCryptocentrus leptocephalus
A burrow-sharing goby that stands guard while its pistol shrimp partner digs.
Lesser Star Coral
CoralCoelastrea aspera
A hardy Indo-Pacific brain coral that rewards patient, intermediate reef keepers.
Lesser Star Coral
CoralGoniastrea pectinata
A hardy encrusting star coral that holds its own across Indo-Pacific reefs.
Limespot Butterflyfish
FishChaetodon unimaculatus
A wide-ranging reef butterfly with a bold spot and a coral-eating habit.
Line Butterflyfish
FishChaetodon lineolatus
The largest butterflyfish in the world, with a bold graphic pattern to match.
Lined Seahorse
FishHippocampus erectus
A striking Atlantic seahorse with real personality, but not a beginner's fish.
Lion's Mane Jellyfish
InvertCyanea capillata
The world's largest jellyfish, trailing curtains of venomous tentacles through cold northern seas.
Long-horned Cowfish
FishLactoria cornuta
A boxy, horn-headed oddity that browses the seafloor with surprising curiosity.
Longnose Butterflyfish
FishForcipiger flavissimus
A needle-nosed reef hunter that picks prey from crevices other fish can't reach.
Longsnouted Pipefish
FishDoryichthys martensii
A slender, pipe-bodied hunter that lets the male handle all the parenting duties.
Longspine Cardinal
FishZoramia leptacantha
A tiny reef cardinalfish that gathers in shimmering clouds above branching coral.
Long-Spined Sea Urchin
InvertDiadema antillarum
A bold, spiny reef grazer that keeps algae in check around Caribbean reefs.
Long-spined Tree Coral
CoralPlumarella longispina
A deep-sea tree coral bringing wild Pacific structure to the reef tank.
Longspine seahorse
FishHippocampus histrix
A thorny Indo-Pacific seahorse with dramatic spines and a delicate nature.
Long Tentacle Anemone
InvertMacrodactyla doreensis
Graceful, swaying tentacles make this anemone a natural centerpiece for clownfish pairings.
Lubbock's Wrasse
FishCirrhilabrus lubbocki
A social, zooplankton-hunting wrasse that thrives in lively reef communities.
Lyretail Angelfish
FishGenicanthus caudovittatus
A rare peaceful angelfish with dramatic lyre-shaped tail fins and true sexual dimorphism.
maculated top shell
InvertTrochus maculatus
A hardworking grazer that keeps algae in check without drama.
Magnificent Anemone
InvertHeteractis magnifica
The classic clownfish host that can outlive your other reef inhabitants by decades.
Mailfish
FishCleidopus gloriamaris
A living lantern: the fish that carries its own lights on its jaw.
Mandarin Dragonet
FishSynchiropus splendidus
One of the most vividly colored fish on the reef, and one of the trickiest to keep.
Many-spined Cowfish
FishLactoria diaphana
A boxy, horned oddity that roams reefs and mudflats across the entire Indo-Pacific.