Aquarium106 species · every value sourced
Freshwater fish directory
Adult size, minimum tank, water and tankmates for 106 freshwater species, drawn at real proportions. Pick one to see what it can live with, or drop a whole list into the tank builder.
- African Dwarf Frog1.4 in adult · 10+ gal · group 2+
- Amano Shrimp2 in adult · 10+ gal · group 6+
- AngelfishNeeds care7.1 in adult · 53+ gal · group 5+
- Assassin Snail1.3 in adult · 10+ gal
- Bala SharkOutgrows tanks17 in adult · 228+ gal · group 5+
- Bamboo Shrimp4 in adult · 20+ gal · group 6+
- BettaNeeds care3.3 in adult · 11+ gal
- Black Neon Tetra1.7 in adult · 19+ gal · group 8+
- Black Skirt Tetra3.5 in adult · 18+ gal · group 12+
- Bleeding Heart Tetra2.9 in adult · 21+ gal · group 8+
- Blood Parrot CichlidOutgrows tanks8 in adult · 55+ gal
- Boesemani Rainbowfish5.2 in adult · 29+ gal · group 6+
- Bolivian Ram3.8 in adult · 48+ gal
- Bristlenose Pleco5.9 in adult · 14+ gal
- Bronze Cory3.5 in adult · 20+ gal · group 6+
- Buenos Aires TetraNeeds care2.8 in adult · 21+ gal · group 8+
- Bumblebee GobyNeeds care1.7 in adult · 11+ gal · group 6+
- Cardinal Tetra1.7 in adult · 14+ gal · group 8+
- Celestial Pearl Danio1 in adult · 11+ gal · group 20+
- Cherry Barb2.4 in adult · 14+ gal · group 6+
- Cherry Shrimp1.6 in adult · 10+ gal · group 10+
- Chili Rasbora0.9 in adult · 10+ gal · group 8+
- Chinese Algae EaterOutgrows tanks13 in adult · 80+ gal
- Clown Killifish1.6 in adult · 11+ gal · group 8+
- Clown LoachOutgrows tanks19 in adult · 170+ gal · group 5+
- Clown Pleco4.2 in adult · 20+ gal
- Cockatoo Dwarf Cichlid3.5 in adult · 14+ gal
- Common / Comet GoldfishOutgrows tanks19 in adult · 42+ gal · group 5+
- Common PlecoOutgrows tanks20 in adult
- Congo Tetra3.8 in adult · 30+ gal · group 6+
- Convict CichlidNeeds care7.1 in adult · 30+ gal
- Crystal Red Shrimp1.5 in adult · 10+ gal
- Denison BarbOutgrows tanks5.2 in adult · 64+ gal · group 6+
- Diamond Tetra2.8 in adult · 32+ gal · group 6+
- DiscusNeeds care6.6 in adult · 67+ gal · group 6+
- Dwarf GouramiNeeds care4.2 in adult · 15+ gal
- Dwarf Neon Rainbowfish3.8 in adult · 14+ gal · group 6+
- Electric Blue AcaraNeeds care7.1 in adult · 38+ gal
- Electric Yellow LabNeeds care4.7 in adult · 41+ gal · group 4+
- Ember Tetra0.9 in adult · 11+ gal · group 8+
- Endler's LivebearerNeeds care1.2 in adult · 11+ gal · group 6+
- Fancy GoldfishOutgrows tanks8 in adult · 30+ gal
- Firemouth Cichlid5.7 in adult · 29+ gal · group 2+
- Forktail Blue-eye2.8 in adult · 14+ gal · group 8+
- German Blue RamNeeds care1.9 in adult · 14+ gal
- Ghost Shrimp2 in adult · 10+ gal · group 6+
- Giant DanioOutgrows tanks3.5 in adult · 64+ gal · group 8+
- Glass Catfish3.1 in adult · 21+ gal · group 6+
- Glowlight Tetra1.9 in adult · 18+ gal · group 6+
- Gold Barb3.5 in adult · 21+ gal · group 8+
- Guppy2.8 in adult · 11+ gal · group 6+
- Harlequin Rasbora2.1 in adult · 14+ gal · group 8+
- Head-and-tail-light Tetra2.1 in adult · 18+ gal · group 6+
- Hillstream LoachNeeds care3.1 in adult · 18+ gal · group 6+
- Honey Gourami2.6 in adult · 14+ gal · group 4+
- Iridescent SharkOutgrows tanks61 in adult · 3850+ gal
- Japanese Trapdoor Snail2.6 in adult · 10+ gal
- Julii Cory2.6 in adult · 11+ gal · group 6+
- Kissing GouramiOutgrows tanks12 in adult · 80+ gal
- Kribensis4.7 in adult · 19+ gal
- Kuhli Loach4.7 in adult · 14+ gal · group 6+
- Lambchop Rasbora1.4 in adult · 14+ gal · group 8+
- Lemon Tetra1.9 in adult · 20+ gal · group 8+
- Malaysian Trumpet Snail3.1 in adult · 10+ gal
- Marbled Hatchetfish1.7 in adult · 25+ gal · group 10+
- MollyNeeds care3.8 in adult · 21+ gal · group 6+
- Moonlight Gourami7.1 in adult · 21+ gal
- Mystery Snail2 in adult · 5+ gal
- Neon Tetra1.4 in adult · 14+ gal · group 8+
- Nerite Snail1 in adult · 5+ gal
- Odessa Barb2.2 in adult · 19+ gal · group 8+
- OscarOutgrows tanks17 in adult · 143+ gal
- OtocinclusNeeds care1.7 in adult · 11+ gal · group 6+
- Panda Cory2.4 in adult · 11+ gal · group 6+
- Paradise FishNeeds care3.8 in adult · 19+ gal
- Pea Puffer1.4 in adult · 3+ gal
- Pearl Danio2.6 in adult · 21+ gal · group 8+
- Pearl Gourami5.7 in adult · 21+ gal
- Penguin Tetra1.7 in adult · 18+ gal · group 6+
- Peppered CoryNeeds care3.3 in adult · 18+ gal · group 6+
- Pictus CatfishOutgrows tanks5.7 in adult · 64+ gal · group 6+
- Platy2.4 in adult · 14+ gal · group 6+
- Pristella Tetra2.1 in adult · 14+ gal · group 6+
- Pygmy Cory1.4 in adult · 11+ gal · group 6+
- Rainbow SharkOutgrows tanks7.1 in adult · 64+ gal
- Ramshorn Snail1.2 in adult · 5+ gal
- Red-Tail SharkOutgrows tanks5.9 in adult · 64+ gal
- Rosy Barb4.7 in adult · 24+ gal · group 8+
- Rummy-nose Tetra2.4 in adult · group 10+
- Scissortail RasboraOutgrows tanks7.1 in adult · 64+ gal · group 6+
- Serpae TetraNeeds care1.9 in adult · 19+ gal · group 12+
- Siamese Algae EaterOutgrows tanks7.1 in adult · 80+ gal · group 6+
- Silver Hatchetfish1.9 in adult · 29+ gal · group 6+
- Silver Tip Tetra2.4 in adult · 18+ gal · group 6+
- Sparkling Gourami1.9 in adult · 11+ gal · group 2+
- Sterbai Cory3.2 in adult · 11+ gal · group 6+
- SwordtailNeeds care6.6 in adult · 29+ gal · group 6+
- Three-spot GouramiNeeds care7.1 in adult · 21+ gal
- Tiger BarbNeeds care2.8 in adult · 19+ gal · group 8+
- Tinfoil BarbOutgrows tanks17 in adult · 200+ gal · group 6+
- Upside-down Catfish4.7 in adult · 18+ gal · group 3+
- Variatus Platy2.4 in adult · 14+ gal
- Weather LoachOutgrows tanks13 in adult · 64+ gal · group 3+
- White Cloud Mountain MinnowNeeds care1.9 in adult · 14+ gal · group 10+
- Yoyo LoachOutgrows tanks7.6 in adult · 64+ gal · group 6+
- Zebra DanioNeeds care2.4 in adult · 21+ gal · group 8+