Freshwater
Intermediate
©AI Generation·ProprietaryBig Spot Pleco (L075)
Hemiancistrus sabaji
Water temp26 - 30 °CpH Value6 - 7.4 pHGH2 - 15 dGHKH1 - 7 dKHMinimum tank volume>= 180 LTank levelBottomAdult size20 cm
Encyclopaedia
Fish atlas
Curated cards for behavior, feeding, and compatibility.
Copy the link or share this page so you can easily find it again.
Explore by category
Visual guideFilter1,664 cards / 1664
Family
Water type
Origin
Tank level
Sociality
Adult size
Freshwater
Easy
©AI Generation·ProprietaryBig-Eyed Ancistrus (L144a)
Ancistrus macrophthalmus
Water temp23 - 27 °CpH Value6 - 7.5 pHGH2 - 15 dGHKH3 - 10 dKHMinimum tank volume>= 100 LTank levelBottomAdult size11 cm
Freshwater
Advanced
©AI Generation·ProprietaryBig-whiskered Whiptail
Rhadinoloricaria macromystax
Water temp22 - 26 °CpH Value6 - 7.5 pHGH2 - 12 dGHKH2 - 10 dKHMinimum tank volume>= 150 LTank levelBottomAdult size14 cm
Marine
Expert
©AI Generated·ProprietaryBigbelly Seahorse
Hippocampus abdominalis
Water temp14 - 18 °CpH Value8.1 - 8.4 pHMinimum tank volume>= 250 LTank levelMiddle/BottomAdult size35 cm
Marine
Intermediate
©AI Generated·ProprietaryBiocellate Wrasse
Halichoeres biocellatus
Water temp24 - 28 °CpH Value8.1 - 8.4 pHGH15 - 25 dGHKH8 - 12 dKHMinimum tank volume>= 200 LTank levelAll levelsAdult size12 cm
Freshwater
Intermediate
©AI Generated·ProprietaryBird Wrasse
Gomphosus varius
Water temp24 - 28 °CpH Value8.1 - 8.4 pHGH0 dGHKH1 - 2 dKHMinimum tank volume>= 300 LTank levelMiddleAdult size30 cm
Freshwater
Intermediate
©AI Generation·ProprietaryBlack Acara (Two-spot Cichlid)
Cichlasoma bimaculatum
Water temp22 - 28 °CpH Value6 - 7.5 pHGH4 - 12 dGHKH2 - 6 dKHMinimum tank volume>= 180 LTank levelMiddle/BottomAdult size20 cm
Marine
Easy
©AI Generated·ProprietaryBlack Bow Damselfish
Neoglyphidodon melas
Water temp23 - 28 °CpH Value8.1 - 8.4 pHMinimum tank volume>= 250 LTank levelMiddle/BottomAdult size18 cm
Marine
Easy
©AI Generated·ProprietaryBlack combtooth blenny
Ecsenius namiyei
Water temp23 - 27 °CpH Value8.1 - 8.4 pHKH8 - 12 dKHMinimum tank volume>= 150 LTank levelBottomAdult size11 cm
Freshwater
Expert
©AI Generated·ProprietaryBlack darter tetra
Poecilocharax weitzmani
Water temp24 - 28 °CpH Value4.5 - 6 pHGH0 - 5 dGHKH1 - 2 dKHMinimum tank volume60 LTank levelBottomAdult size4 cm
Freshwater
Advanced
©AI Generated·ProprietaryBlack Ghost Knifefish
Apteronotus albifrons
Water temp23 - 28 °CpH Value6 - 7.5 pHGH2 - 15 dGHKH1 - 7 dKHMinimum tank volume>= 500 LTank levelMiddle/BottomAdult size50 cm
Freshwater
Easy
©AI Generated·ProprietaryBlack Guppy
Poecilia reticulata var. Black
Water temp22 - 28 °CpH Value6.8 - 8.5 pHGH8 - 28 dGHKH4 - 14 dKHMinimum tank volume>= 40 LTank levelMiddleAdult size5 cm
Freshwater
Easy
©AI Generation·ProprietaryBlack Kuhli Loach / Java Loach
Pangio oblonga
Water temp24 - 28 °CpH Value5.5 - 7 pHGH1 - 12 dGHKH1 - 6 dKHMinimum tank volume>= 100 LTank levelBottomAdult size8 cm
Marine
Advanced
©AI Generated·ProprietaryBlack leopard wrasse
Macropharyngodon negrosensis
Water temp23 - 27 °CpH Value8.1 - 8.4 pHKH8 - 12 dKHMinimum tank volume>= 200 LTank levelMiddle/BottomAdult size12 cm
Marine
Intermediate
©AI Generated·ProprietaryBlack Longnose Tang
Zebrasoma rostratum
Water temp22 - 28 °CpH Value8.1 - 8.4 pHKH8 - 12 dKHMinimum tank volume>= 680 LTank levelAll levelsAdult size21 cm
FreshwaterBrackish
Easy
©AI Generated·ProprietaryBlack Molly
Poecilia sphenops
Water temp22 - 28 °CpH Value7 - 8.5 pHGH10 - 30 dGHKH8 - 20 dKHMinimum tank volume>= 80 LTank levelAll levelsAdult size8 cm
FreshwaterBrackish
Intermediate
©AI Generated·ProprietaryBlack Molly
Poecilia sphenops var. Black
Water temp22 - 28 °CpH Value7.5 - 8.5 pHGH15 - 30 dGHKH7 - 15 dKHMinimum tank volume>= 80 LTank levelTop/MiddleAdult size7 cm
Freshwater
Easy
©AI Generated·ProprietaryBlack neon tetra
Hyphessobrycon herbertaxelrodi
Water temp23 - 27 °CpH Value5.5 - 7 pHGH1 - 10 dGHKH0 - 14 dKHMinimum tank volume>= 75 LTank levelMiddleAdult size4 cm
Freshwater
Easy
©AI Generated·ProprietaryBlack Phantom Tetra
Hyphessobrycon megalopterus
Water temp22 - 28 °CpH Value6 - 7.5 pHGH2 - 15 dGHKH1 - 7 dKHMinimum tank volume>= 60 LTank levelMiddleAdult size4.5 cm
Freshwater
Advanced
©AI Generation·ProprietaryBlack Piranha
Serrasalmus rhombeus
Water temp24 - 28 °CpH Value5.5 - 7.5 pHGH2 - 15 dGHKH1 - 7 dKHMinimum tank volume>= 500 LTank levelMiddleAdult size45 cm
Freshwater
Easy
©AI Generated·ProprietaryBlack Ruby Barb
Pethia nigrofasciata
Water temp22 - 26 °CpH Value6 - 7 pHGH2 - 12 dGHKH1 - 6 dKHMinimum tank volume>= 60 LTank levelMiddleAdult size6 cm
Freshwater
Easy
©AI Generated·ProprietaryBlack skirt tetra
Gymnocorymbus ternetzi
Water temp22 - 26 °CpH Value6 - 7.5 pHGH3 - 15 dGHKH1 - 7 dKHMinimum tank volume>= 60 LTank levelMiddleAdult size7.5 cm
Freshwater
Expert
©AI Generated·ProprietaryBlack skirt tetra
Gymnocorymbus ternetzi
Water temp22 - 26 °CpH Value6 - 7.5 pHGH3 - 15 dGHKH1 - 7 dKHMinimum tank volume>= 60 LTank levelMiddleAdult size6 cm
Freshwater
Expert
©AI Generated·ProprietaryBlack Spot Piranha (Orinoco Piranha / Cariba)
Pygocentrus cariba
Water temp24 - 28 °CpH Value6 - 7.5 pHGH5 - 15 dGHKH2 - 7 dKHMinimum tank volume500 LTank levelMiddleAdult size30 cm
Showing 24 of 1,664
Practice with the Atlas
Turn this list into a challenge.
After browsing the species, try recognizing them from photos, names, and traits: leaderboards stay separate from the catalog.