Species
Browsing 948 species. Use the filters below to narrow down.
Blue Lyretail
FishFundulopanchax gardneri gardneri
A hardy, colorful killifish that's genuinely beginner-friendly and easy to breed.
Blue Neon Cichlid
FishParacyprichromis nigripinnis
A peaceful Tanganyikan schooler that hangs vertically against rock walls to spawn.
Blue Neon Sheatfish
FishKryptopterus apogon
A massive river predator sometimes sold to unsuspecting buyers as a cute juvenile.
Blue Notho
FishNothobranchius patrizii
A tiny annual killifish built for life in pools that disappear.
Blue Perch
FishBadis badis
A color-changing micro-predator that hides, watches, and ambushes with surprising intensity.
Blue-scaled Fairy Wrasse
FishCirrhilabrus cyanopleura
A roving reef wrasse that brings shimmering blue flanks to the open water column.
Bluespot Rockcod
FishCephalopholis miniata
A brilliantly spotted reef predator that commands attention in any large display tank.
Bluespotted Lagoon Ray
FishTaeniura lymma
A reef ray that looks incredible but rarely thrives in captivity.
Blue-spotted Mudskipper
FishBoleophthalmus boddarti
A fish that walks on mud and breathes air at the tide's edge.
Blue-spotted Puffer
FishArothron caeruleopunctatus
One of the largest puffers you can keep, and surprisingly blue.
Bluestripe Pipefish
FishDoryrhamphus excisus
A secretive reef pipefish that pairs for life and fits in tight crevices.
Blue-throat Trigger
FishXanthichthys mento
A rare triggerfish that schools in the wild and stays manageable in a reef setup.
Blue Velvet Headshield Slug
InvertChelidonura varians
A velvety reef predator that hunts flatworms with surprising efficiency.
Boldingh's Ghostgoby
FishPleurosicya boldinghi
A tiny, transparent goby that spends its whole life clinging to soft corals.
Bolivian Ram
FishMikrogeophagus altispinosus
The hardier, more forgiving cousin of the popular ram cichlid.
Bornean Puffer
FishCarinotetraodon borneensis
A pint-sized Bornean puffer with outsized personality and a very limited range.
Borneo Loach
FishPangio shelfordii
A patterned eel-loach from Borneo's blackwater forests, with surprising personality for its size.
Brandt's Pirambeba
FishSerrasalmus brandtii
A golden-bronze loner from Brazil's Sรฃo Francisco basin, rarely seen in the trade.
Brazilian Seahorse
FishHippocampus reidi
A slow-moving, sociable seahorse with a famously elongated snout built for precision hunting.
Brichardi Cichlid
FishChalinochromis brichardi
A bold little rubble-dweller from Tanganyika's rocky shoreline.
Brichard's Lampeye
FishAplocheilichthys brichardi
A delicate Congo lampeye that rewards patient, experienced keepers.
Bridled Monocle Bream
FishScolopsis bilineata
A reef carnivore whose juveniles pull off a clever blenny disguise.
Bronze Puffer
FishAuriglobus modestus
A small but aggressive freshwater puffer with a surprisingly varied wild diet.
Bronze pufferfish
FishXenopterus naritus
A freshwater-adapted puffer from Southeast Asian rivers, rarely seen in the trade.
Brownae Hap
FishHaplochromis brownae
A wave-swept Lake Victoria cichlid built for life on exposed, rocky shorelines.
Brown Julie
FishJulidochromis dickfeldi
A rock-hugging Tanganyikan cichlid that pairs for life and guards its cave fiercely.
Brown Pencilfish
FishNannostomus beckfordi
A hardy little pencilfish that actually forgives beginner mistakes.
Brown's Betta
FishBetta brownorum
A jewel of the peat swamps, with a glowing green flank spot unlike any other Betta.
Brown Spiketail Gourami
FishPseudosphromenus dayi
A secretive bubble-nesting gourami from Kerala's ditches and swamps.
Brown Stony Coral
CoralParacyathus stearnsii
A solitary Pacific stony coral for the dedicated cold-water or temperate reef keeper.
Brummer's Moray
FishPseudechidna brummeri
A ghostly white ribbon eel that buries itself and waits for prey.
Brunei Beauty
FishBetta macrostoma
A rare Bornean beauty that rewards patient, dedicated keepers.
Bubble Coral
CoralPlerogyra sinuosa
Grape-like bubbles by day, sweeping tentacles by night. A coral of two faces.
Bubblegum Coral
CoralPlerogyra simplex
Bubble-covered by day, tentacled hunter by night. A coral with a double life.
Bullseye Pistol Shrimp
InvertAlpheus soror
A snapping shrimp that pairs with gobies and packs a serious acoustic punch.
Bullseye Puffer
FishSphoeroides annulatus
A large, noise-making Pacific puffer that's surprisingly approachable for beginners.