Encyclopedia
Discover and learn about aquatic life and ecosystems.
Java moss
Taxiphyllum barbieri
Plants
BeginnerFreshwaterPaludarium
Johanni Cichlid
Melanochromis johannii
Fish
IntermediateFreshwater
Julii Cory
Corydoras julii
Fish
BeginnerFreshwater
Kadango Red Fin
Copadichromis borleyi
Fish
IntermediateFreshwater
Killifish
Nothobranchius / Aphyosemion spp.
Fish
Intermediate6 varietiesFreshwater
Kissing Gourami
Helostoma temminckii
Fish
IntermediateFreshwater
Koi Carp
Cyprinus rubrofuscus
Fish
IntermediateFreshwater
Kribensis
Pelvicachromis pulcher
Fish
Beginner3 varietiesFreshwater
Kuhli Loach
Pangio kuhlii
Fish
Beginner6 varietiesFreshwater
Labeotropheus trewavasae
Labeotropheus trewavasae
Fish
IntermediateFreshwater
Lamprologus ocellatus
Lamprologus ocellatus
Fish
IntermediateFreshwater
Lemon Cichlid
Neolamprologus leleupi
Fish
IntermediateFreshwater
Lemon tetra
Hyphessobrycon pulchripinnis
Fish
BeginnerFreshwater
Leopard Bush Fish
Ctenopoma acutirostre
Fish
IntermediateFreshwater
Lethrinops
Lethrinops sp.
Fish
IntermediateFreshwater
Livingston's Cichlid
Nimbochromis livingstonii
Fish
IntermediateFreshwater
Ludwigia 'Super Red'
Ludwigia palustris 'Super Red'
Plants
BeginnerFreshwaterPaludarium
Madagascar Rainbowfish (Bedotia)
Bedotia geayi
Fish
Intermediate4 varietiesFreshwater
Malabar Danio
Devario malabaricus
Fish
BeginnerFreshwater
Malaysian trumpet snail
Melanoides tuberculata
Snails
BeginnerFreshwater
Marble Gourami
Trichopodus trichopterus var. marble
Fish
BeginnerFreshwater
Marble Loach
Botia lohachata
Fish
Intermediate5 varietiesFreshwater
Marimo Moss Ball
Aegagropila linnaei
Plants
BeginnerFreshwaterMastacembelus favus
Mastacembelus favus
Fish
ExpertFreshwater
Mexican Oak Leaf
Shinnersia rivularis
Plants
BeginnerFreshwater
Molly
Poecilia sphenops
Fish
Beginner6 varietiesFreshwater
Moneywort
Bacopa monnieri
Plants
BeginnerFreshwater
Moonlight Gourami
Trichopodus microlepis
Fish
BeginnerFreshwater
Mosquitofish
Gambusia affinis
Fish
BeginnerFreshwater
Mutant Barb
Puntigrus tetrazona var.
Fish
Beginner5 varietiesFreshwater
Mystery snail (Pomacea diffusa)
Pomacea diffusa
Snails
Beginner1 varietyFreshwaterNannacara taenia
Nannacara taenia
Fish
IntermediateFreshwaterNanochromis transvestitus
Nanochromis transvestitus
Fish
IntermediateFreshwater
Neolamprologus similis
Neolamprologus similis
Fish
IntermediateFreshwater
Neon Blue Nannacara
Nannacara anomala
Fish
BeginnerFreshwater
Neon tetra
Paracheirodon innesi
Fish
BeginnerFreshwater
Neon Tetra
Paracheirodon innesi
Fish
Beginner6 varietiesFreshwater
Nerite snail (zebra nerite)
Vittina natalensis
Snails
BeginnerFreshwater
Odessa Barb
Pethia padamya
Fish
Beginner3 varietiesFreshwater
Onion Plant
Crinum spp.
Plants
BeginnerFreshwater
Orange-finned Loach (Botia Modesta)
Yasuhikotakia modesta
Fish
Intermediate4 varietiesFreshwater
Orchid Lily
Barclaya longifolia
Plants
IntermediateFreshwater
Oscar
Astronotus ocellatus
Fish
Expert5 varietiesFreshwater
Paradise Fish
Macropodus opercularis
Fish
BeginnerFreshwater
Peacock Cichlid
Aulonocara nyassae
Fish
Intermediate5 varietiesFreshwater
Peacock Eel
Macrognathus siamensis
Fish
IntermediateFreshwater
Pearl Cichlid
Geophagus brasiliensis
Fish
IntermediateFreshwater
Pearl Danio
Danio albolineatus
Fish
BeginnerFreshwater
Pearl Gourami
Trichopodus leerii
Fish
Beginner4 varietiesFreshwater
Pearlscale Goldfish
Carassius auratus
Fish
IntermediateFreshwater