Species
Browsing 3,374 species. Use the filters below to narrow down.
Hood Coral
CoralStylophora madagascarensis
A compact, fast-branching SPS coral with subtle hood-tipped branches.
Hood Coral
CoralStylophora mamillata
A compact encrusting coral built for vertical reef walls and high-flow zones.
Hood Coral
CoralStylophora wellsi
A compact, knobby branching coral from wave-swept Red Sea shallows.
Hoplo catfish
FishMegalechis picta
A mud-burrowing South American catfish that breathes air and builds bubble nests.
Horadandia
FishHoradandia atukorali
A tiny Sri Lankan schooler best kept with equally small, gentle tankmates.
Horned Armour Snail
InvertBrotia pagodula
A spiny, armored snail that rewards patience with fascinating behavior.
Horned Bannerfish
FishHeniochus chrysostomus
A bold-banded bannerfish with a dramatic dorsal fin and reef-roaming habits.
Horned Bannerfish
FishHeniochus varius
A deep-reef oddity with a hump, horns, and bold black-and-white contrast.
Horned Nerite Snail
InvertClithon corona
A tiny freshwater snail wearing a crown of unpredictable horns.
Hornwort
PlantCeratophyllum demersum
A fast-growing, nearly indestructible plant that thrives on neglect.
Horny Coral
CoralParagorgia arborea
A deep-sea giant with bubblegum-pink branches found across the world's cold oceans.
Horse Face Loach
FishAcantopsis choirorhynchos
A burrowing, long-snouted loach that vanishes into the sand and rarely looks back.
Horseshoe-tailed Dottyback
FishPseudochromis tapeinosoma
A compact, crevice-loving dottyback with a wide Indo-Pacific range.
Hovering Zebra Loach
FishMicronemacheilus cruciatus
A tiny Vietnamese loach that hovers in midwater and thrives in groups
Hovering Zebra Loach
FishYunnanilus cruciatus
A tiny Vietnamese loach that hovers in open water, unlike most of its relatives.
Huanta Cory
FishCorydoras fowleri
A long-snouted cory with a feisty streak and surprisingly long lifespan.
Huber's Knife Livebearer
FishAlfaro huberi
A sleek Central American livebearer built for fast, clear currents.
Humble Club Coral
CoralClavularia modesta
A low-maintenance soft coral that thrives where others struggle.
Humbug Dascyllus
FishDascyllus aruanus
Bold black-and-white stripes with a personality to match. Reef tough.
Humpback Grouper
FishCromileptes altivelis
A boldly spotted predator that actually begs at the glass for food.
Humpback Limia
FishLimia nigrofasciata
A livebearing oddity from Haiti with a distinctive fatty hump on mature males.
Humpback Puffer
FishPao palembangensis
A freshwater puffer from Southeast Asia with serious teeth and serious attitude.
Hump Coral
CoralMontipora tuberculosa
A textured encrusting coral whose papillae tips catch the light in unexpected ways.
Hump Coral
CoralPorites annae
A tough, colony-forming reef builder that shows off in shades of green, purple, and gold.
Hump Coral
CoralPorites aranetai
A mottled, lumpy Porites that brings rugged reef texture to the intermediate keeper's tank.
Hump Coral
CoralPorites arnaudi
A wave-battered plate coral that builds tiered, architectural formations on exposed reef slopes.
Hump Coral
CoralPorites australiensis
A hefty, dome-shaped reef builder that anchors lagoons and back-reef zones across the Indo-Pacific.
Hump Coral
CoralPorites compressa
A reef-building powerhouse with variable forms and a no-frills palette.
Hump Coral
CoralPorites cumulatus
A compact, smoothly fused branching coral that quietly anchors any reef display.
Hump Coral
CoralPorites decasepta
A vivid blue encrusting coral built for high-energy shallow reefs.
Hump Coral
CoralPorites deformis
A lumpy, fusing Porites for reef keepers who appreciate understated structure.
Hump Coral
CoralPorites densa
A compact, dome-shaped reef coral with an understated charm.
Hump Coral
CoralPorites desilveri
A rare Indian Ocean Porites with a knobby, hump-forming growth habit.
Hump Coral
CoralPorites echinulata
A rugged Red Sea boulder coral with a distinctively rough, granulated surface texture.
Hump Coral
CoralPorites eridani
A chunky, contorted Pacific reef builder that rewards patient, intermediate keepers.
Hump Coral
CoralPorites evermanni
A daytime-active mounding coral that builds dramatic columns on protected reefs.