Species
Browsing 2,796 species. Use the filters below to narrow down.
Alaska Stony Coral
CoralCaryophyllia (Caryophyllia) alaskensis
A solitary cold-water coral bringing deep Pacific character to dedicated reef tanks.
Algae Blenny
FishAtrosalarias fuscus fuscus
A jet-black reef algae grazer that earns its keep on the rockwork.
Allauad's Catfish
FishClarias alluaudi
A tough East African clariid that breathes air and thrives where other fish can't.
Allauad's Haplo
FishAstatoreochromis alluaudi
A versatile Victorian cichlid with teeth built to crush snails whole.
Amano Shrimp
InvertCaridina multidentata
The aquarium's hardest-working algae crew, with a habit of stealing everyone's lunch.
Amazon Frogbit
PlantLimnobium laevigatum
Fast-growing South American floater that gives surface-shy fish the shade they crave.
Amazon Puffer
FishColomesus asellus
The only true schooling puffer, and it comes from the Amazon.
Amazon Sailfin Catfish
FishPterygoplichthys pardalis
A gentle giant that moonlights as your tank's algae cleanup crew.
Ambiacus Cory
FishCorydoras ambiacus
A spotty little armored catfish that occasionally surfaces for a gulp of air.
Ambon Gudgeon
FishButis amboinensis
An ambush predator that hunts upside-down under submerged wood
American Filter Shrimp
InvertAtya scabra
A gentle giant filter feeder that earns its keep cleaning the water column.
American flagfish
FishJordanella floridae
Florida's own killifish relative, built for algae duty and bold personalities.
Amur Barbel
FishHemibarbus labeo
A large, bottom-rooting cyprinid with a big personality to match its size.
Amur False Gudgeon
FishAbbottina rivularis
A bold, bottom-hugging cyprinid that demands equally assertive tankmates.
Anatolian Toothcarp
FishAphanius anatoliae
A hardy Anatolian toothcarp with a conservation story worth knowing.
Anchor Catfish
FishErethistes jerdoni
A tiny, peaceful catfish that hides by day and explores by night.
Anchor Coral
CoralEuphyllia grandiseptata
Flowing blue-grey tentacles that give reef walls an almost hypnotic motion.
Andaman Fox-face
FishSiganus magnificus
A boldly patterned reef herbivore that pairs for life in the wild.
Andean Catfish
FishAstroblepus ubidiai
A small Ecuadorian mountain catfish with big personality for planted setups.
Andrew Rao's Snakehead
FishChanna andrao
A dwarf snakehead small enough for a community tank, with fascinating parental behavior.
Anemone Coral
CoralBernardpora stutchburyi
A low-profile reef coral that keeps its tentacles out even in daylight.
Anemone Coral
CoralGoniopora albiconus
Flat-growing Goniopora with bold white oral cones and rapidly retracting polyps.
Anemone Coral
CoralGoniopora burgosi
A flowing, anemone-like coral that brings dramatic movement to the reef.
Anemone Coral
CoralGoniopora cellulosa
A flowing, polyp-rich coral that tests your reef-keeping patience in rewarding ways.
Anemone Coral
CoralGoniopora ciliatus
A wave-battered Indo-Pacific coral whose polyps sway like a sea anemone in disguise.
Anemone Coral
CoralGoniopora columna
A living bouquet of waving polyps that tests your reef-keeping skills.
Anemone Coral
CoralGoniopora djiboutiensis
Flowing polyps and bold oral cones give this coral an almost animal-like presence.
Anemone Coral
CoralGoniopora eclipsensis
Small branching coral with flowing polyps that blur the line between coral and anemone.
Anemone Coral
CoralGoniopora fruticosa
Waving polyp columns that blur the line between coral and anemone.
Anemone Coral
CoralGoniopora norfolkensis
Flowing tentacles give this mounding coral the look of a living sea anemone.
Anemone Coral
CoralGoniopora palmensis
A soft-looking stony coral with anemone-like polyps that sway gently in any reef tank.
Anemone Coral
CoralGoniopora pandoraensis
A branching Goniopora with dramatic extended polyps and a turbid-water toughness.
Anemone Coral
CoralGoniopora pearsoni
A grey-toned flow coral with vivid blue mouths that glow on the reef.
Anemone Coral
CoralGoniopora pendulus
Drooping, anemone-like polyps give this coral an unmistakable flowing presence.
Anemone Coral
CoralGoniopora planulata
A colony of dancing polyps that brings reef walls to life.
Anemone Coral
CoralGoniopora polyformis
A flowing, anemone-like coral that demands respect from its keeper.