Freshwater fish
Care guides for 128 species. Tank size, temperament, schooling needs, water parameters, and compatibility for each one.
Tetras 19
- Neon tetra Paracheirodon innesi
- Ember tetra Hyphessobrycon amandae
- Cardinal tetra Paracheirodon axelrodi
- Black neon tetra Hyphessobrycon herbertaxelrodi
- Rummynose tetra Petitella bleheri
- Black skirt tetra Gymnocorymbus ternetzi
- Glowlight tetra Hemigrammus erythrozonus
- Lemon tetra Hyphessobrycon pulchripinnis
- Bleeding heart tetra Hyphessobrycon erythrostigma
- Congo tetra Phenacogrammus interruptus
- Serpae tetra Hyphessobrycon eques
- Bloodfin tetra Aphyocharax anisitsi
- Pristella tetra Pristella maxillaris
- Diamond tetra Makunaima pittieri
- Green neon tetra Paracheirodon simulans
- Marble hatchetfish Carnegiella strigata
- Silver dollar Metynnis argenteus
- Buenos Aires tetra Psalidodon anisitsi
- Silvertip tetra Hasemania nana
Rasboras and danios 16
- Harlequin rasbora Trigonostigma heteromorpha
- Celestial pearl danio Danio margaritatus
- Tiger barb Puntigrus tetrazona
- Boesemani rainbowfish Melanotaenia boesemani
- Cherry barb Puntius titteya
- Chili rasbora Boraras brigittae
- White cloud mountain minnow Tanichthys albonubes
- Zebra danio Danio rerio
- Denison barb Sahyadria denisonii
- Dwarf neon rainbowfish Melanotaenia praecox
- Glowlight rasbora Trigonostigma hengeli
- Pygmy rasbora Boraras maculatus
- Gold barb Barbodes semifasciolatus
- Phoenix rasbora Boraras merah
- Rosy barb Pethia conchonius
- Pearl danio Danio albolineatus
Livebearers 7
- Guppy Poecilia reticulata
- Endler's livebearer Poecilia wingei
- Platy Xiphophorus maculatus
- Common molly Poecilia sphenops
- Swordtail Xiphophorus hellerii
- Variatus platy Xiphophorus variatus
- Least killifish Heterandria formosa
Catfish and loaches 25
- Bristlenose pleco Ancistrus cf. cirrhosus
- Bronze cory Osteogaster aenea
- Pictus catfish Pimelodus pictus
- Otocinclus Otocinclus vittatus
- Panda cory Corydoras panda
- Siamese algae eater Crossocheilus langei
- Sterbai cory Corydoras sterbai
- Kuhli loach Pangio kuhlii
- Peppered cory Corydoras paleatus
- Pygmy cory Corydoras pygmaeus
- Rainbow shark Epalzeorhynchos frenatum
- Striped Raphael catfish Platydoras armatulus
- Red-tail black shark Epalzeorhynchos bicolor
- Salt and pepper cory Corydoras habrosus
- Clown loach Chromobotia macracanthus
- Glass catfish Kryptopterus vitreolus
- Julii cory Corydoras julii
- Petricola catfish Synodontis petricola
- Yoyo loach Botia almorhae
- Clown pleco Panaqolus maccus
- Dwarf chain loach Ambastaia sidthimunki
- Hillstream loach Sewellia lineolata
- Zebra loach Botia striata
- Banjo catfish Bunocephalus coracoideus
- Common pleco Pterygoplichthys spp. / Hypostomus plecostomus
Cichlids 24
- Angelfish Pterophyllum scalare
- Blood parrot cichlid Hybrid: Amphilophus citrinellus × Vieja melanurus
- German blue ram Mikrogeophagus ramirezi
- Peacock cichlid Aulonocara spp.
- Yellow lab Labidochromis caeruleus
- Agassiz's dwarf cichlid Apistogramma agassizii
- Discus Symphysodon aequifasciatus
- Kribensis Pelvicachromis pulcher
- Severum Heros efasciatus
- Bolivian ram Mikrogeophagus altispinosus
- Cockatoo cichlid Apistogramma cacatuoides
- Demasoni Chindongo demasoni
- Electric blue acara Andinoacara pulcher
- Jack Dempsey Rocio octofasciata
- Oscar Astronotus ocellatus
- Red zebra Maylandia estherae
- Convict cichlid Amatitlania nigrofasciata
- Firemouth cichlid Thorichthys meeki
- Frontosa Cyphotilapia frontosa
- Green terror Andinoacara rivulatus
- Keyhole cichlid Cleithracara maronii
- Multi shell dweller Neolamprologus multifasciatus
- Jewel cichlid Hemichromis bimaculatus
- Maingano Melanochromis cyaneorhabdos
Gouramis and bettas 7
- Betta Betta splendens
- Dwarf gourami Trichogaster lalius
- Pearl gourami Trichopodus leerii
- Honey gourami Trichogaster chuna
- Three-spot gourami Trichopodus trichopterus
- Sparkling gourami Trichopsis pumila
- Paradise fish Macropodus opercularis
Killifish 4
- Clown killifish Epiplatys annulatus
- Golden wonder killifish Aplocheilus lineatus
- Norman's lampeye Poropanchax normani
- Blue panchax Aplocheilus panchax
Oddballs and specialty 11
- Common goldfish Carassius auratus
- Fancy goldfish Carassius auratus
- Axolotl Ambystoma mexicanum
- Pea puffer Carinotetraodon travancoricus
- Elephant nose fish Gnathonemus petersii
- African dwarf frog Hymenochirus boettgeri
- Rope fish Erpetoichthys calabaricus
- Scarlet badis Dario dario
- Senegal bichir Polypterus senegalus
- Weather loach Misgurnus anguillicaudatus
- African butterfly fish Pantodon buchholzi
Shrimp and snails 13
- Cherry shrimp Neocaridina davidi
- Amano shrimp Caridina multidentata
- Nerite snail Vittina natalensis
- Mystery snail Pomacea diffusa
- Blue dream shrimp Neocaridina davidi
- Crystal red shrimp Caridina cantonensis
- Assassin snail Anentome helena
- Bamboo shrimp Atyopsis moluccensis
- Ghost shrimp Palaemonetes paludosus
- Malaysian trumpet snail Melanoides tuberculata
- Vampire shrimp Atya gabonensis
- Ramshorn snail Planorbella duryi
- Thai micro crab Limnopilos naiyanetri