Care guides for freshwater fish, marine species, and invertebrates — including water parameters, tank requirements, and where to buy.
6,160 species
Blue-lined Longfin
Plesiops coeruleolineatus
Blue-red Colombian Tetra
Hyphessobrycon sp. 'Blue-red Colombia'
Blue-spotted Mudskipper
Boleophthalmus boddarti
Blue-spotted Snakehead
Channa cyanospilos
Blue-tailed Harlequin Rasbora
Trigonostigma truncata
Bluebell Pleco L033
Leporacanthicus sp. (L033)
Bluechin Triggerfish (Xanthichthys auromarginatus)
Xanthichthys auromarginatus
Bluefin Killifish
Lucania goodei

Bluefin Killifish (Lucania goodei)
Lucania goodei

Bluefin Notho (Nothobranchius rachovii)
Nothobranchius rachovii
Bluegill
Lepomis macrochirus
Bluehead Wrasse (Thalassoma bifasciatum)
Thalassoma bifasciatum
Bluelined Rockskipper (Blenniella periophthalmus)
Blenniella periophthalmus
Blueside Fairy Wrasse (Cirrhilabrus cyanopleura)
Cirrhilabrus cyanopleura
Blyth's Loach
Nemacheilus blyth
Bobbit Worm (Display)
Eunice aphroditois
Boddart's Mudskipper
Boleophthalmus boddarti
Boeseman's Rainbowfish
Melanotaenia boesemani

Boeseman's Rainbowfish (Melanotaenia boesemani)
Melanotaenia boesemani
Boeseman's Stingray
Potamotrygon boesemani
Boesemani Ajamaru Rainbowfish
Melanotaenia boesemani
Boesemani Rainbowfish 6-pack
Melanotaenia boesemani
Boesemani Rainbowfish Red Form (Melanotaenia boesemani)
Melanotaenia boesemani
Bolivian Ram
Mikrogeophagus altispinosus

Bolivian Ram (Mikrogeophagus altispinosus)
Mikrogeophagus altispinosus
Bolivian Ram (Wild Form)
Mikrogeophagus altispinosus
Bondi Cory
Corydoras bondi
Bonita Tetra
Moenkhausia bonita
Bony-tongue Arawana
Osteoglossum bicirrhosum
Boraras brigittae
Boraras brigittae
Boraras brigittae 'Mosquito Rasbora'
Boraras brigittae
Boraras maculatus
Boraras maculatus
Boraras merah
Boraras merah
Boraras naevus
Boraras naevus
Boraras Naevus (Strawberry Rasbora)
Boraras naevus
Borneensis Gastromyzon
Gastromyzon borneensis
Borneensis Puffer
Carinotetraodon borneensis
Borneo Algae Shrimp
Caridina cf. babaulti
Borneo Gold Puffer
Auriglobus modestus
Borneo Hillstream Loach
Homaloptera parclitella
Borneo Red Crab
Parathelphusa sp. 'Borneo'
Borneo Red-eye Puffer
Carinotetraodon borneensis
Botia striata 'Zebra Loach'
Botia striata
Botia-type Spiny Loach
Acanthocobitis botia
Bottle-nose Mormyrid
Campylomormyrus rhynchophorus
Bottlenose Catfish
Ageneiosus inermis
Bottlenose Catfish (Ageneiosus sp.)
Ageneiosus sp.
Bowfin
Amia calva
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