Encyclopedia
Discover and learn about aquatic life and ecosystems.
Celestial Pearl Danio
Danio margaritatus
Fish
BeginnerFreshwater
Chameleon Fish
Badis badis
Fish
Intermediate5 varietiesFreshwater
Checker Barb
Oliotius oligolepis
Fish
Beginner3 varietiesFreshwater
Checkerboard Cichlid
Crenicara punctulata
Fish
IntermediateFreshwater
Cherry Barb
Puntius titteya
Fish
Beginner5 varietiesFreshwater
Cherry shrimp (Neocaridina davidi)
Neocaridina davidi
Shrimp
Beginner4 varietiesFreshwater
Chinese Algae Eater
Gyrinocheilus aymonieri
Fish
IntermediateFreshwater
Chipokae Cichlid
Melanochromis chipokae
Fish
IntermediateFreshwater
Chocolate Gourami
Sphaerichthys osphromenoides
Fish
ExpertFreshwater
Clown Barb
Barbodes everetti
Fish
Beginner3 varietiesFreshwater
Clown Loach
Chromobotia macracanthus
Fish
Intermediate6 varietiesFreshwater
Cockatoo Dwarf Cichlid
Apistogramma cacatuoides
Fish
Intermediate5 varietiesFreshwater
Comet Goldfish
Carassius auratus
Fish
BeginnerFreshwater
Common Hatchetfish
Gasteropelecus sternicla
Fish
IntermediateFreshwater
Common Rudd
Scardinius erythrophthalmus
Fish
BeginnerFreshwater
Congo tetra
Phenacogrammus interruptus
Fish
BeginnerFreshwater
Convict Cichlid
Amatitlania nigrofasciata
Fish
Beginner4 varietiesFreshwater
Corydoras Catfish
Corydoras paleatus / spp.
Fish
Beginner6 varietiesFreshwater
Creeping primrose-willow
Ludwigia repens
Plants
BeginnerFreshwaterPaludarium
Croaking Gourami
Trichopsis vittata
Fish
BeginnerFreshwater
Cryptocoryne 'Flamingo'
Cryptocoryne 'Flamingo'
Plants
Freshwater
Cryptocoryne albida
Cryptocoryne albida
Plants
IntermediateFreshwaterCryptocoryne aponogetifolia
Cryptocoryne aponogetifolia
Plants
IntermediateFreshwater
Cryptocoryne balansae
Cryptocoryne crispatula var. balansae
Plants
BeginnerFreshwater
Cryptocoryne beckettii
Cryptocoryne beckettii
Plants
BeginnerFreshwater
Cryptocoryne blassii
Cryptocoryne cordata var. blassii
Plants
BeginnerFreshwaterCryptocoryne hudoroi
Cryptocoryne hudoroi
Plants
IntermediateFreshwater
Cryptocoryne lutea
Cryptocoryne walkeri 'Lutea'
Plants
BeginnerFreshwater
Cryptocoryne nevillii
Cryptocoryne × willisii 'nevillii'
Plants
BeginnerFreshwaterCryptocoryne nurii
Cryptocoryne nurii
Plants
IntermediateFreshwater
Cryptocoryne petchii
Cryptocoryne beckettii var. petchii
Plants
BeginnerFreshwater
Cryptocoryne pontederiifolia
Cryptocoryne pontederiifolia
Plants
BeginnerFreshwater
Cryptocoryne purpurea
Cryptocoryne × purpurea
Plants
IntermediateFreshwaterCryptocoryne retrospiralis
Cryptocoryne retrospiralis
Plants
IntermediateFreshwater
Cuban Livebearer
Girardinus metallicus
Fish
BeginnerFreshwater
Demasoni Cichlid
Pseudotropheus demasoni
Fish
Intermediate2 varietiesFreshwater
Denison Barb
Sahyadria denisonii
Fish
Intermediate4 varietiesFreshwater
Discus
Symphysodon discus
Fish
Expert10 varietiesFreshwater
Dwarf Chain Loach
Ambastaia sidthimunki
Fish
Intermediate4 varietiesFreshwater
Dwarf Cory
Corydoras nanus
Fish
BeginnerFreshwaterDwarf Cryptocoryne
Cryptocoryne parva
Plants
IntermediateFreshwater
Dwarf Halfbeak
Dermogenys pusilla
Fish
IntermediateFreshwater
Dwarf Hygro
Hygrophila polysperma
Plants
BeginnerFreshwater
Dwarf Pencilfish
Nannostomus marginatus
Fish
IntermediateFreshwater
Dwarf Puffer
Carinotetraodon travancoricus
Fish
Intermediate6 varietiesFreshwater
Dwarf rotala
Rotala rotundifolia
Plants
BeginnerFreshwaterPaludarium
Dwarf Sweet Flag
Acorus gramineus
Plants
BeginnerFreshwater
Electric Blue Acara
Andinoacara pulcher
Fish
Intermediate3 varietiesFreshwater
Electric Blue Jack Dempsey
Rocio octofasciata var.
Fish
Expert4 varietiesFreshwater
Ember tetra
Hyphessobrycon amandae
Fish
BeginnerFreshwater