Encyclopedia
Discover and learn about aquatic life and ecosystems.
Adolfo's Cory
Corydoras adolfoi
Fish
IntermediateFreshwater
Agassiz's Cory
Corydoras agassizii
Fish
BeginnerFreshwater
Agassiz's Dwarf Cichlid
Apistogramma agassizii
Fish
Intermediate5 varietiesFreshwater
Albino Rainbow Shark
Epalzeorhynchos frenatum
Fish
IntermediateFreshwater
Alternanthera
Alternanthera reineckii
Plants
IntermediateFreshwater
Amano shrimp
Caridina multidentata
Shrimp
BeginnerFreshwater
Amazon sword
Echinodorus grisebachii
Plants
BeginnerFreshwaterPaludarium
Ammannia 'Bonsai'
Ammannia sp. 'Bonsai'
Plants
IntermediateFreshwater
Ammannia gracilis
Ammannia gracilis
Plants
IntermediateFreshwater
Angelfish
Pterophyllum scalare
Fish
Intermediate8 varietiesFreshwater
Ansorge's Neolebias
Neolebias ansorgii
Fish
IntermediateFreshwater
Anubias
Anubias barteri
Plants
Beginner3 varietiesFreshwaterPaludarium
Aponogeton
Aponogeton spp.
Plants
IntermediateFreshwater
Archerfish
Toxotes jaculatrix
Fish
Expert7 varietiesFreshwater
Arulius Barb
Dawkinsia arulius
Fish
Beginner4 varietiesFreshwater
Asian Snakehead
Channa asiatica
Fish
ExpertFreshwater
Asian Watergrass
Hygroryza aristata
Plants
IntermediateFreshwater
Assassin snail
Anentome helena
Snails
BeginnerFreshwater
Auratus Cichlid
Melanochromis auratus
Fish
IntermediateFreshwater
Bala Shark
Balantiocheilus melanopterus
Fish
Intermediate3 varietiesFreshwater
Bamboo shrimp
Atyopsis moluccensis
Shrimp
Freshwater
Banded Leporinus
Leporinus fasciatus
Fish
IntermediateFreshwater
Bandit Cory
Corydoras metae
Fish
BeginnerFreshwaterBanner Lyretail
Aphyosemion calliurum
Fish
Intermediate6 varietiesFreshwater
Bee shrimp
Caridina cantonensis
Shrimp
Expert2 varietiesFreshwater
Black neon tetra
Hyphessobrycon herbertaxelrodi
Fish
BeginnerFreshwater
Black Ruby Barb
Pethia nigrofasciata
Fish
Beginner5 varietiesFreshwater
Black Shark
Labeo chrysophekadion
Fish
ExpertFreshwater
Bloodfin Tetra
Aphyocharax anisitsi
Fish
Beginner4 varietiesFreshwater
Blue Dolphin Cichlid
Cyrtocara moorii
Fish
IntermediateFreshwaterBlue Killifish
Aphyosemion coeleste
Fish
IntermediateFreshwater
Bluefin Killifish
Lucania goodei
Fish
BeginnerFreshwater
Blyxa japonica
Blyxa japonica
Plants
IntermediateFreshwater
Blyxa novoguineensis
Blyxa novoguineensis
Plants
IntermediateFreshwater
Bolivian Butterfly Cichlid
Mikrogeophagus altispinosus
Fish
Beginner4 varietiesFreshwater
Borelli's Dwarf Cichlid
Apistogramma borellii
Fish
Intermediate5 varietiesFreshwater
Botia Loaches (genus overview)
Botia almorhae
Fish
Intermediate5 varietiesFreshwater
Brazilian Pennywort
Hydrocotyle leucocephala
Plants
BeginnerFreshwater
Brilliant Congo Tetra
Phenacogrammus interruptus
Fish
IntermediateFreshwater
Bubble Eye Goldfish
Carassius auratus
Fish
ExpertFreshwater
Bucephalandra
Bucephalandra spp.
Plants
BeginnerFreshwater
Bumblebee Goby
Brachygobius doriae
Fish
Intermediate4 varietiesFreshwaterButterfly Barb
Enteromius hulstaerti
Fish
Intermediate3 varietiesFreshwater
Cape Lopez Lyretail
Aphyosemion australe
Fish
Intermediate6 varietiesFreshwater
Cardinal flower
Lobelia cardinalis
Plants
BeginnerFreshwaterPaludarium
Cardinal tetra
Paracheirodon axelrodi
Fish
Freshwater
Carolina Bacopa
Bacopa caroliniana
Plants
BeginnerFreshwater
Carolina Fanwort
Cabomba caroliniana
Plants
IntermediateFreshwater
Cascarudo
Callichthys callichthys
Fish
BeginnerFreshwater
Celestial Eye Goldfish
Carassius auratus
Fish
ExpertFreshwater