Species care guides
Detailed, research-backed care sheets for 170 freshwater aquarium species, covering tank size, water parameters, tankmates, and common problems.
Showing 170 of 170 species
- African Butterfly Fish Pantodon buchholzi
- Amano Shrimp Caridina multidentata
- American Flagfish Jordanella floridae
- Angelfish Pterophyllum scalare
- Assassin Snail Anentome helena
- Bala Shark Balantiocheilos melanopterus
- Bamboo Shrimp Atyopsis moluccensis
- Banded Rainbowfish Melanotaenia trifasciata
- Betta Betta splendens
- Black Ghost Knifefish Apteronotus albifrons
- Black Moor Carassius auratus
- Black Neon Tetra Hyphessobrycon herbertaxelrodi
- Black Phantom Tetra Hyphessobrycon megalopterus
- Black Ruby Barb Pethia nigrofasciata
- Black Skirt Tetra Gymnocorymbus ternetzi
- Bleeding Heart Tetra Hyphessobrycon erythrostigma
- Bloodfin Tetra Aphyocharax anisitsi
- Blue Bolt Shrimp Caridina cantonensis
- Blue Dream Shrimp Neocaridina davidi
- Blue Phantom Pleco Hemiancistrus sp. (L128)
- Boeseman's Rainbowfish Melanotaenia boesemani
- Bolivian Ram Mikrogeophagus altispinosus
- Bristlenose Pleco Ancistrus cirrhosus
- Bronze Corydoras Corydoras aeneus
- Bubble Eye Carassius auratus
- Buenos Aires Tetra Hyphessobrycon anisitsi
- Bumblebee Goby Brachygobius doriae
- Butterfly Pleco Dekeyseria picta
- Cardinal Tetra Paracheirodon axelrodi
- Celebes Rainbowfish Marosatherina ladigesi
- Celestial Pearl Danio Celestichthys margaritatus
- Cherry Barb Puntius titteya
- Cherry Shrimp Neocaridina davidi
- Chili Rasbora Boraras brigittae
- Clown Killifish Epiplatys annulatus
- Clown Loach Chromobotia macracanthus
- Clown Pleco Panaqolus maccus
- Cockatoo Dwarf Cichlid Apistogramma cacatuoides
- Comet Goldfish Carassius auratus
- Common Goldfish Carassius auratus
- Common Pleco Hypostomus plecostomus
- Congo Tetra Phenacogrammus interruptus
- Convict Cichlid Amatitlania nigrofasciata
- Crystal Black Shrimp Caridina cantonensis
- Crystal Red Shrimp Caridina cantonensis
- Demasoni Cichlid Chindongo demasoni
- Denison Barb Sahyadria denisonii
- Diamond Tetra Moenkhausia pittieri
- Discus Symphysodon aequifasciatus
- Dwarf Chain Loach Ambastaia sidthimunki
- Dwarf Emerald Rasbora Celestichthys erythromicron
- Dwarf Gourami Trichogaster lalius
- Dwarf Neon Rainbowfish Melanotaenia praecox
- Dwarf Pufferfish Carinotetraodon travancoricus
- Electric Blue Acara Andinoacara pulcher
- Electric Yellow Cichlid Labidochromis caeruleus
- Ember Tetra Hyphessobrycon amandae
- Emerald Corydoras Corydoras splendens
- Emperor Tetra Nematobrycon palmeri
- Endler's Livebearer Poecilia wingei
- Fantail Goldfish Carassius auratus
- Figure-8 Puffer Dichotomyctere ocellatus
- Firemouth Cichlid Thorichthys meeki
- Flame Tetra Hyphessobrycon flammeus
- Flying Fox Epalzeorhynchos kalopterus
- Forktail Blue Eye Pseudomugil furcatus
- German Blue Ram Mikrogeophagus ramirezi
- Gertrude's Blue Eye Pseudomugil gertrudae
- Giant Danio Devario aequipinnatus
- Glass Catfish Kryptopterus vitreus
- Glowlight Tetra Hemigrammus erythrozonus
- Gold Barb Barbodes semifasciolatus
- Gold Nugget Pleco Baryancistrus xanthellus
- Golden Wonder Killifish Aplocheilus lineatus
- Green Jade Shrimp Neocaridina davidi
- Green Neon Tetra Paracheirodon simulans
- Green Terror Andinoacara rivulatus
- Guppy Poecilia reticulata
- Harlequin Rasbora Trigonostigma heteromorpha
- Hillstream Loach Sewellia lineolata
- Honey Gourami Trichogaster chuna
- Indian Glassfish Parambassis ranga
- Jack Dempsey Rocio octofasciata
- Jewel Cichlid Hemichromis bimaculatus
- Keyhole Cichlid Cleithracara maronii
- Kissing Gourami Helostoma temminckii
- Kribensis Pelvicachromis pulcher
- Kubotai Rasbora Microdevario kubotai
- Kuhli Loach Pangio kuhlii
- Lambchop Rasbora Trigonostigma espei
- Lemon Tetra Hyphessobrycon pulchripinnis
- Leopard Frog Pleco Peckoltia compta
- Marble Hatchetfish Carnegiella strigata
- Molly Poecilia sphenops
- Moonlight Gourami Trichopodus microlepis
- Murray River Rainbowfish Melanotaenia fluviatilis
- Mystery Snail Pomacea bridgesii
- Neon Tetra Paracheirodon innesi
- Nerite Snail Neritina natalensis
- Odessa Barb Pethia padamya
- Oranda Carassius auratus
- Orange Eye Blue Tiger Shrimp Caridina mariae
- Orange Sakura Shrimp Neocaridina davidi
- Oscar Astronotus ocellatus
- Otocinclus Otocinclus vittatus
- Pacific Blue Eye Pseudomugil signifer
- Panda Corydoras Corydoras panda
- Paradise Fish Macropodus opercularis
- Peacock Cichlid Aulonocara stuartgranti
- Peacock Gudgeon Tateurndina ocellicauda
- Pearl Danio Danio albolineatus
- Pearl Gourami Trichopodus leerii
- Pearlscale Carassius auratus
- Pencilfish Nannostomus beckfordi
- Penguin Tetra Thayeria boehlkei
- Peppered Corydoras Corydoras paleatus
- Peppermint Bristlenose Ancistrus dolichopterus
- Pictus Catfish Pimelodus pictus
- Platy Xiphophorus maculatus
- Pristella Tetra Pristella maxillaris
- Pygmy Corydoras Corydoras pygmaeus
- Rabbit Snail Tylomelania zemis
- Rainbow Shark Epalzeorhynchos frenatum
- Ramshorn Snail Planorbella duryi
- Ranchu Carassius auratus
- Red Eye Tetra Moenkhausia sanctaefilomenae
- Red Phantom Tetra Hyphessobrycon sweglesi
- Red Rainbowfish Glossolepis incisus
- Red Rili Shrimp Neocaridina davidi
- Red-Tailed Black Shark Epalzeorhynchos bicolor
- Rope Fish Erpetoichthys calabaricus
- Rosy Barb Pethia conchonius
- Royal Pleco Panaque nigrolineatus
- Rubber Lip Pleco Chaetostoma formosae
- Rummynose Tetra Hemigrammus rhodostomus
- Ryukin Carassius auratus
- Sailfin Pleco Pterygoplichthys gibbiceps
- Salt and Pepper Corydoras Corydoras habrosus
- Scarlet Badis Dario dario
- Scissortail Rasbora Rasbora trilineata
- Serpae Tetra Hyphessobrycon eques
- Severum Heros efasciatus
- Shell-Dwelling Cichlid Neolamprologus multifasciatus
- Shubunkin Carassius auratus
- Siamese Algae Eater Crossocheilus oblongus
- Silver Dollar Metynnis argenteus
- Silvertip Tetra Hasemania nana
- Snowball Pleco Hypancistrus inspector
- Snowball Shrimp Neocaridina davidi
- Sparkling Gourami Trichopsis pumila
- Sterbai Corydoras Corydoras sterbai
- Striped Raphael Catfish Platydoras armatulus
- Swordtail Xiphophorus hellerii
- Synodontis Catfish Synodontis spp.
- Thick-Lipped Gourami Trichogaster labiosa
- Threadfin Rainbowfish Iriatherina werneri
- Three Spot Gourami Trichopodus trichopterus
- Three-Line Corydoras Corydoras trilineatus
- Tiger Barb Puntigrus tetrazona
- Tiger Shrimp Caridina mariae
- Turquoise Rainbowfish Melanotaenia lacustris
- Upside-Down Catfish Synodontis nigriventris
- Vampire Pleco Leporacanthicus galaxias
- Vampire Shrimp Atya gabonensis
- White Cloud Mountain Minnow Tanichthys albonubes
- Yellow Shrimp Neocaridina davidi
- Yoyo Loach Botia almorhae
- Zebra Danio Danio rerio
- Zebra Loach Botia striata
- Zebra Pleco Hypancistrus zebra
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