Species
Browsing 1,299 species. Use the filters below to narrow down.
Long-spined Tree Coral
CoralPlumarella longispina
A deep-sea tree coral bringing wild Pacific structure to the reef tank.
Long Tentacle Anemone
InvertMacrodactyla doreensis
Graceful, swaying tentacles make this anemone a natural centerpiece for clownfish pairings.
Loreto Tetra
FishHyphessobrycon loretoensis
A tiny Peruvian tetra with a vivid red tail that shines in a well-planted school.
Low-relief Lettuce Coral
CoralAgaricia humilis
A low-profile Atlantic coral that thrives where light and flow are gentle.
Lowridge Cactus Coral
CoralMycetophyllia danaana
A plate-forming brain coral with winding valleys in soft pinks and greens.
Lugubria tigrina
FishCrenicichla tigrina
A boldly patterned Amazonian pike cichlid that rarely shows up in the trade.
Lyretail Apistogramma
FishApistogramma pantalone
A tiny Peruvian dwarf cichlid with courtship rituals unlike any other Apistogramma.
Lyre-tail Pleco
FishAcanthicus hystrix
A giant, armor-plated catfish that outgrows almost every home aquarium.
Macropterus Cory
FishScleromystax macropterus
A cool-water armored catfish with a bold personality and a venomous surprise
Mad Barb
FishLeptobarbus hoevenii
A river giant with a wild reputation for eating intoxicating seeds
Maeklong Chameleon Catfish
FishAcrochordonichthys septentrionalis
A skin-shedding hill stream catfish that keeps its tankmates on their toes.
Magnificent Anemone
InvertHeteractis magnifica
The classic clownfish host that can outlive your other reef inhabitants by decades.
Mahecola Barb
FishPuntius mahecola
A rarely traded Kerala barb best appreciated in a lively, same-species school.
Mailed Cory
FishCorydoras amandajanea
A rare armored catfish from the Negro River that occasionally breathes air
Mailfish
FishCleidopus gloriamaris
A living lantern: the fish that carries its own lights on its jaw.
Malabar Baril
FishBarilius bakeri
A fast, bold stream fish that needs equally confident tankmates to thrive.
Malabar Hatchet Chela
FishLaubuka fasciata
A peaceful Indian hill stream schooler that rewards keepers who buy in groups.
Malawi Eyebiter
FishDimidiochromis compressiceps
The Lake Malawi ambush hunter famous for a truly unsettling feeding habit.
Malawi Hawk Cichlid
FishAristochromis christyi
Lake Malawi's sneaky ambush predator that rolls sideways to fool its prey.
Malawi Thick-lipped Cichlid
FishAbactochromis labrosus
A rock-dwelling Malawi cichlid with an unusually approachable temperament for the genus.
Malayan Loach
FishPangio semicincta
The fish sold as kuhli loach is almost certainly this one instead.
Malaya Shrimp
InvertCaridina babaulti
A hardy, color-shifting dwarf shrimp that surprises you with every molt.
Malay glass catfish
FishOmpok eugeneiatus
A shy, schooling catfish from Southeast Asian peat swamps and flooded forests.
Malaysian Trumpet Snail
InvertMelanoides tuberculata
The tireless substrate burrower that aerates your gravel while you sleep.
Maldive Coral
CoralPavona maldivensis
A versatile, low-demand coral that shifts shape depending on where it grows.
Many-spined Cowfish
FishLactoria diaphana
A boxy, horned oddity that roams reefs and mudflats across the entire Indo-Pacific.
Marbled Crayfish
InvertProcambarus virginalis
The only known parthenogenetic crayfish. Every individual is female and a perfect clone.
Marbled Goby
FishOxyeleotris marmorata
A motionless giant that eats anything fitting in its enormous mouth.
Marbled Hatchetfish
FishCarnegiella strigata
A deep-keeled surface dweller that brings life to the upper third of any tank.
Marbled Synodontis
FishSynodontis schoutedeni
A beginner-friendly Congo catfish with bold marbled patterning that deepens with age.
Marble Shrimp
InvertSaron marmoratus
A boldly patterned reef shrimp that hides by day and roams by night.
Marimo Moss Ball
PlantAegagropila linnaei
The algae ball that's actually welcome in your tank.
Marine Nerite Snail
InvertVittina coromandeliana
A tough little grazer that keeps reef glass spotlessly clean.
Masken Apisto
FishApistogramma paulmuelleri
A tiny Peruvian dwarf cichlid with outsized color and surprisingly bold personality.
Mat Zoanthid
CoralZoanthus pulchellus
A hardy Western Atlantic zoanthid that forms colorful, spreading mats on the reef.
Maulbrüter Apisto
FishApistogramma barlowi
The only Apistogramma that mouthbroods. Or doesn't, depending on its mood.