Marine
Intermediate
©AI Generated·ProprietaryDiamond watchman goby
Valenciennea puellaris
Water temp24 - 28 °CpH Value8.1 - 8.4 pHMinimum tank volume>= 250 LTank levelBottomAdult size14 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
Intermediate
©AI Generation·ProprietaryDickfeld's Julie (Julidochromis)
Julidochromis dickfeldi
Water temp24 - 27 °CpH Value8 - 9 pHGH10 - 25 dGHKH5 - 12 dKHMinimum tank volume>= 100 LTank levelBottomAdult size10 cm
Marine
Easy
©AI Generated·ProprietaryDilectus dottyback
Pseudochromis dilectus
Water temp23 - 27 °CpH Value8.1 - 8.4 pHMinimum tank volume>= 100 LTank levelBottomAdult size7.5 cm
Marine
Easy
©AI Generated·ProprietaryDilemma Blenny
Ecsenius dilemma
Water temp22 - 27 °CpH Value8.1 - 8.4 pHMinimum tank volume>= 60 LTank levelMiddle/BottomAdult size4.5 cm
Freshwater
Intermediate
©AI Generation·ProprietaryDimerus Cichlid
Cichlasoma dimerus
Water temp18 - 28 °CpH Value6 - 8 pHGH5 - 15 dGHKH2 - 7 dKHMinimum tank volume>= 100 LTank levelMiddle/BottomAdult size12 cm
Freshwater
Intermediate
©AI Generated·ProprietaryDiptail Pencilfish
Nannostomus eques
Water temp23 - 28 °CpH Value5.5 - 7 pHGH1 - 10 dGHKH1 - 5 dKHMinimum tank volume>= 60 LTank levelTopAdult size5 cm
Freshwater
Expert
©AI Generated·ProprietaryDiscus (Symphysodon discus)
Symphysodon discus
Water temp28 - 32 °CpH Value5 - 6.5 pHGH1 - 5 dGHKH1 - 3 dKHMinimum tank volume>= 300 LTank levelMiddleAdult size20 cm
Freshwater
Expert
©AI Generation·ProprietaryDiscus Fish
Symphysodon aequifasciatus
Water temp28 - 31 °CpH Value5 - 7 pHGH1 - 8 dGHKH1 - 4 dKHMinimum tank volume>= 180 LTank levelMiddleAdult size20 cm
Marine
Intermediate
©AI Generated·ProprietaryDivided Wrasse
Halichoeres dimidiatus
Water temp22 - 26 °CpH Value8.1 - 8.4 pHMinimum tank volume>= 150 LTank levelMiddle/BottomAdult size12 cm
Marine
Expert
©AI Generated·ProprietaryDog-faced pufferfish
Arothron nigropunctatus
Water temp23 - 28 °CpH Value8.1 - 8.4 pHMinimum tank volume>= 500 LTank levelMiddle/BottomAdult size30 cm
Freshwater
Easy
©AI Generation·ProprietaryDolphin Cichlid (Krobia guianensis)
Krobia guianensis
Water temp22 - 28 °CpH Value5.5 - 7 pHGH1 - 10 dGHKH1 - 5 dKHMinimum tank volume>= 100 LTank levelMiddle/BottomAdult size12 cm
Marine
Easy
©AI Generated·ProprietaryDotted wrasse
Cirrhilabrus punctatus
Water temp22 - 26 °CpH Value8.1 - 8.4 pHMinimum tank volume>= 200 LTank levelTop/MiddleAdult size13 cm
Freshwater
Intermediate
©AI Generation·ProprietaryDouble-spot Acara (Aequidens pallidus)
Aequidens pallidus
Water temp24 - 28 °CpH Value5.5 - 7.2 pHGH1 - 12 dGHKH1 - 6 dKHMinimum tank volume>= 180 LTank levelMiddle/BottomAdult size16 cm
Marine
Intermediate
©AI Generated·ProprietaryDoublebar dottyback
Pseudochromis bitaeniatus
Water temp22 - 26 °CpH Value8.1 - 8.4 pHMinimum tank volume>= 120 LTank levelMiddle/BottomAdult size8 cm
Marine
Intermediate
©AI Generated·ProprietaryDoublesash Butterflyfish
Chaetodon marleyi
Water temp18 - 24 °CpH Value8.1 - 8.4 pHMinimum tank volume>= 350 LTank levelMiddle/BottomAdult size20 cm
Marine
Easy
©AI Generated·ProprietaryDowning's Shrimpgoby
Amblyeleotris downingi
Water temp22 - 26 °CpH Value8.1 - 8.4 pHKH8 - 12 dKHMinimum tank volume>= 120 LTank levelBottomAdult size14 cm
Marine
Intermediate
©AI Generated·ProprietaryDracula Goby
Stonogobiops dracula
Water temp22 - 28 °CpH Value8.1 - 8.4 pHKH8 - 12 dKHMinimum tank volume>= 75 LTank levelBottomAdult size7 cm
Freshwater
Expert
©AI Generated·ProprietaryDragon Scale Betta
Betta splendens var. Dragon Scale
Water temp24 - 29 °CpH Value6 - 7.5 pHGH4 - 15 dGHKH2 - 7 dKHMinimum tank volume>= 20 LTank levelTop/MiddleAdult size7 cm
Freshwater
Expert
©AI Generated·ProprietaryDubois' Cichlid
Tropheus duboisi
Water temp24 - 28 °CpH Value8 - 9 pHGH10 - 25 dGHKH5 - 12 dKHMinimum tank volume>= 100 LTank levelMiddle/BottomAdult size12 cm
FreshwaterBrackish
Intermediate
©AI Generated·ProprietaryDuckbill Sleeper
Butis butis
Water temp22 - 28 °CpH Value7.5 - 8.5 pHGH12 - 20 dGHKH6 - 10 dKHMinimum tank volume>= 150 LTank levelBottomAdult size15 cm
Freshwater
Intermediate
©AI Generated·ProprietaryDumbo Ear Guppy
Poecilia reticulata var. Dumbo
Water temp22 - 28 °CpH Value7 - 8.5 pHGH10 - 25 dGHKH5 - 12 dKHMinimum tank volume>= 50 LTank levelAll levelsAdult size5 cm
Marine
Intermediate
©AI Generated·ProprietaryDusky Angelfish
Centropyge multispinis
Water temp22 - 28 °CpH Value8.1 - 8.4 pHKH8 - 12 dKHMinimum tank volume>= 265 LTank levelMiddle/BottomAdult size14 cm
Marine
Intermediate
©AI Generated·ProprietaryDusky Dottyback
Pseudochromis fuscus
Water temp22 - 26 °CpH Value8.1 - 8.4 pHMinimum tank volume>= 100 LTank levelMiddle/BottomAdult size10 cm
Freshwater
Expert
©AI Generated·ProprietaryDusky Narrow Hatchetfish / Triportheus
Triportheus angulatus
Water temp23 - 28 °CpH Value6 - 7.5 pHGH2 - 15 dGHKH1 - 7 dKHMinimum tank volume>= 180 LTank levelTopAdult size15 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.