Freshwater
Easy
©AI Generation·ProprietarySychr's Cory
Corydoras sychri
Water temp22 - 26 °CpH Value6 - 7.2 pHGH2 - 12 dGHKH2 - 10 dKHMinimum tank volume>= 100 LTank levelBottomAdult size5.5 cm
Encyclopaedia
Freshwater fish
Freshwater species for community aquariums, river biotopes, and planted tanks.
Copy the link or share this page so you can easily find it again.
Explore by category
Visual guideFilter918 cards / 1664
Family
Origin
Tank level
Sociality
Adult size
Freshwater
Easy
©AI Generated·ProprietaryT-Bar Cichlid (Sajica)
Amatitlania sajica
Water temp24 - 28 °CpH Value7 - 8 pHGH10 - 20 dGHKH5 - 10 dKHMinimum tank volume>= 100 LTank levelMiddle/BottomAdult size12 cm
Freshwater
Intermediate
©AI Generation·ProprietaryTaiwan Reef Cichlid
Protomelas sp. "Steveni"
Water temp24 - 28 °CpH Value7.8 - 8.6 pHGH10 - 25 dGHKH5 - 12 dKHMinimum tank volume>= 180 LTank levelMiddleAdult size16 cm
Freshwater
Expert
©AI Generated·ProprietaryTambaqui (Black Pacu)
Colossoma macropomum
Water temp22 - 28 °CpH Value5.5 - 7.5 pHGH1 - 15 dGHKH1 - 7 dKHMinimum tank volume>= 500 LTank levelMiddleAdult size90 cm
Freshwater
Expert
©AI Generation·ProprietaryTanganyika Goby Cichlid
Eretmodus cyanostictus
Water temp24 - 27 °CpH Value8 - 9 pHGH10 - 20 dGHKH5 - 10 dKHMinimum tank volume>= 100 LTank levelBottomAdult size9 cm
FreshwaterBrackish
Intermediate
©AI Generated·ProprietaryTank Goby
Glossogobius giuris
Water temp20 - 28 °CpH Value7 - 8.5 pHGH4 - 15 dGHKH2 - 7 dKHMinimum tank volume>= 250 LTank levelBottomAdult size30 cm
Freshwater
Expert
©AI Generation·ProprietaryTapajós Royal Pleco (L027)
Panaque armbrusteri
Water temp26 - 30 °CpH Value6 - 7.4 pHGH2 - 12 dGHKH1 - 6 dKHMinimum tank volume>= 400 LTank levelBottomAdult size40 cm
Freshwater
Intermediate
©AI Generated·ProprietaryTeardrop Angelfish
Pterophyllum leopoldi
Water temp25 - 29 °CpH Value5.5 - 7 pHGH2 - 8 dGHKH1 - 4 dKHMinimum tank volume>= 180 LTank levelMiddleAdult size10 cm
Freshwater
Intermediate
©AI Generation·ProprietaryTentacle Lasiancistrus
Lasiancistrus tentaculatus
Water temp24 - 28 °CpH Value6 - 7.5 pHGH1 - 12 dGHKH2 - 10 dKHMinimum tank volume>= 150 LTank levelBottomAdult size15 cm
Freshwater
Expert
©AI Generated·ProprietaryThick Skin Cichlid (Haplochromis sp. 44)
Haplochromis sp. 44
Water temp24 - 28 °CpH Value7.5 - 8.5 pHGH10 - 20 dGHKH5 - 10 dKHMinimum tank volume>= 250 LTank levelMiddle/BottomAdult size12 cm
Freshwater
Easy
©AI Generated·ProprietaryThick-lipped Gourami
Trichogaster labiosa
Water temp22 - 28 °CpH Value6 - 7.5 pHGH5 - 15 dGHKH2 - 7 dKHMinimum tank volume>= 100 LTank levelMiddleAdult size9 cm
Freshwater
Intermediate
©AI Generation·ProprietaryThreadfin Acara
Acarichthys heckelii
Water temp25 - 30 °CpH Value6 - 7.2 pHGH2 - 10 dGHKH1 - 5 dKHMinimum tank volume>= 30 LTank levelMiddle/BottomAdult size20 cm
Freshwater
Advanced
©AI Generated·ProprietaryThreadfin rainbowfish
Iriatherina werneri
Water temp23 - 28 °CpH Value5.5 - 7 pHGH1 - 10 dGHKH1 - 5 dKHMinimum tank volume60 LTank levelMiddleAdult size5 cm
Freshwater
Advanced
©AI Generation·ProprietaryThree Beacon Pleco (L091)
Leporacanthicus triactis
Water temp25 - 29 °CpH Value6 - 7.4 pHGH2 - 12 dGHKH2 - 10 dKHMinimum tank volume>= 300 LTank levelBottomAdult size25 cm
Freshwater
Easy
©AI Generated·ProprietaryThree Spot Gourami (Blue/Gold/Opaline)
Trichopodus trichopterus
Water temp24 - 28 °CpH Value6 - 8 pHGH5 - 20 dGHKH2 - 10 dKHMinimum tank volume>= 180 LTank levelTopAdult size15 cm
Freshwater
Easy
©AI Generation·ProprietaryThree Stripe Corydoras (False Julii)
Corydoras trilineatus
Water temp22 - 28 °CpH Value6 - 7.5 pHGH2 - 15 dGHKH1 - 7 dKHMinimum tank volume>= 60 LTank levelBottomAdult size6 cm
Freshwater
Intermediate
©AI Generated·ProprietaryThree-lined pencilfish
Nannostomus trifasciatus
Water temp24 - 28 °CpH Value5.5 - 7 pHGH1 - 12 dGHKH1 - 6 dKHMinimum tank volume>= 55 LTank levelTop/MiddleAdult size5.5 cm
Freshwater
Intermediate
©AI Generation·ProprietaryThree-Stripe Dwarf Cichlid (Apistogramma trifasciata)
Apistogramma trifasciata
Water temp20 - 28 °CpH Value6 - 7.5 pHGH1 - 10 dGHKH1 - 5 dKHMinimum tank volume>= 100 LTank levelMiddle/BottomAdult size5.5 cm
Freshwater
Intermediate
©AI Generated·ProprietaryThreestripe Gourami
Trichopsis schalleri
Water temp22 - 28 °CpH Value6 - 7.5 pHGH2 - 15 dGHKH1 - 7 dKHMinimum tank volume>= 60 LTank levelMiddleAdult size5 cm
Freshwater
Intermediate
©AI Generated·ProprietaryTiger Barb
Puntigrus tetrazona
Water temp23 - 28 °CpH Value6 - 7.5 pHGH4 - 15 dGHKH2 - 7 dKHMinimum tank volume>= 60 LTank levelMiddleAdult size7 cm
Freshwater
Easy
©AI Generated·ProprietaryTiger Endler Hybrid Guppy
Poecilia reticulata x wingei
Water temp22 - 28 °CpH Value7 - 8.5 pHGH10 - 25 dGHKH5 - 12 dKHMinimum tank volume>= 30 LTank levelAll levelsAdult size3.5 cm
Freshwater
Expert
©AI Generated·ProprietaryTiger Shovelnose Catfish
Pseudoplatystoma fasciatum
Water temp22 - 28 °CpH Value6 - 7.5 pHGH5 - 15 dGHKH2 - 7 dKHMinimum tank volume>= 500 LTank levelBottomAdult size100 cm
Freshwater
Intermediate
©AI Generated·ProprietaryTiger teddy
Neoheterandria elegans
Water temp0 - 20 °CpH Value6.5 - 7.5 pHGH0 - 20 dGHKH1 - 10 dKHMinimum tank volume>= 20 LTank levelMiddleAdult size2 cm
Freshwater
Advanced
©AI Generation·ProprietaryTinfoil Barb
Barbonymus schwanenfeldii
Water temp22 - 28 °CpH Value6 - 8 pHGH4 - 15 dGHKH2 - 7 dKHMinimum tank volume>= 300 LTank levelMiddle/BottomAdult size35 cm
Showing 24 of 918
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.