Species
Browsing 3,374 species. Use the filters below to narrow down.
Dolphin Catfish
FishAgeneiosus marmoratus
A broad-snouted South American predator that plays nicer than its reputation suggests.
Dolphin Cichlid
FishKrobia itanyi
A subtly beautiful South American cichlid with surprisingly gentle manners for the genus.
Donkey Fish
FishEquetus lanceolatus
A boldly striped reef fish shaped like a living exclamation mark.
Dorado
FishSalminus brasiliensis
A spectacular game fish that genuinely has no place in a home aquarium.
Dot-and-dash Butterflyfish
FishChaetodon pelewensis
A Pacific beauty that pairs for life and takes well to aquarium living.
Dotted Cardinalfish
FishFowleria isostigma
A small, secretive cardinalfish that haunts muddy flats and rocky refuges.
Dotted Sawfin Barb
FishPethia punctata
A peaceful, spotted little barb from India that rewards you for keeping a crowd.
Dottyback
FishPseudochromis porphyreus
Pocket-sized and bold, this vivid reef dweller punches well above its weight.
Dottyback
FishPseudochromis splendens
A solitary reef-dweller from Indo-Pacific drop-offs, compact and reef-compatible.
Double-saddled Butterflyfish
FishChaetodon falcula
A boldly patterned butterflyfish best kept by those who know their reef chemistry.
Double-star Coral
CoralDiploastrea heliopora
A boulder-sized reef builder with a beautifully geometric, honeycomb surface.
Doughnut Coral
CoralLobophyllia vitiensis
A fleshy, low-maintenance LPS coral that thrives under gentle flow.
Doughnut Sea Rod
CoralEunicea fusca
A branching Caribbean sea rod that rewards patient, experienced reef keepers.
Downoi
PlantPogostemon helferi
A compact, starry rosette plant that carpets the foreground with unusual charm.
Dracula Shrimp-goby
FishStonogobiops dracula
A tiny goby that shares its home with a blind shrimp partner.
Driftwood Catfish
FishAuchenipterichthys longimanus
A secretive Amazonian catfish that rewards patient keepers with fascinating nocturnal behavior.
Driftwood Catfish
FishCentromochlus perugiae
A tiny, shy catfish that rewards patient keepers with fascinating surface-feeding antics.
Driftwood Catfish
FishTrachelyichthys decaradiatus
A rarely seen South American catfish that thrives in peaceful community setups.
Dr. Pridi's Loach
FishSchistura pridii
A tiny, feisty loach with bold dragon-like patterning from Thai mountain streams.
Dry Sea Plume
CoralAntillogorgia acerosa
A feathery Caribbean gorgonian that brings soft, swaying motion to reef displays.
Dubois' Panchax
FishAphyoplatys duboisi
A tiny rainforest killifish from Congo's tangled swamps and shaded streams.
Duck Catfish
FishAgeneiosus ucayalensis
A large, predatory bottom-dweller with a flattened head and serious appetite.
Duckweed
PlantLemna minor
The world's smallest flowering plant, and the fastest to take over your tank.
Duncan Coral
CoralDuncanopsammia axifuga
Tentacles out day and night, this branching coral is as active as it gets.
Durban Zoanthid
CoralZoanthus durbanensis
A hardy South African zoanthid that brings colonial reef color to beginner tanks.
Durophage Pupfish
FishCyprinodon brontotheroides
A tiny Bahamian pupfish built to crack open hard-shelled prey no other pupfish can handle.
Dusky Millions Fish
FishPhalloceros caudimaculatus
A tiny livebearing fish with remarkable color variety and surprisingly persistent males.
Dusky Narrow Hatchetfish
FishTriportheus angulatus
A powerful jumper from Amazonian rivers that leaps several metres to catch insects.
Dussumier's Surgeonfish
FishAcanthurus dussumieri
A wide-ranging reef grazer that puts on a vivid color display when riled.
Dwarf Amber Barb
FishBarboides gracilis
One of West Africa's tiniest barbs, best kept in large schools in a nano setup.
Dwarf Angelfish
FishPterophyllum leopoldi
The smallest wild angelfish, with a bold Roman nose and surprising attitude.
Dwarf Anubias
PlantAnubias barteri var. nana
A tough little African plant that thrives in shade and resists hungry fish.
Dwarf Baby Tears
PlantHemianthus callitrichoides
The tiniest aquarium plant around, forming a lush carpet close to the substrate.
Dwarf Barb
FishPethia phutunio
A tiny, peaceful schooler that thrives best among its own kind.
Dwarf Bushynose Catfish
FishAncistrus claro
A dwarf bushynose catfish from Brazil with a knack for breeding itself in mature tanks.
Dwarf Chain Loach
FishYasuhikotakia sidthimunki
A daylight-active schooling loach with a bold ladder-patterned back and big personality.