Broad-margined Bitterling
NameBroad-margined Bitterling
Scientific NameRhodeus smithii
Common NamesBroad-margined Bitterling, Japanese Bitterling
FamilyCyprinidae
OriginEast Asia, Japan
Temperamentpeaceful
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)3
Water TypeFreshwater
Temperature Range (°F)64-75
pH Range6.5-7.5
Compatible SpeciesOther peaceful temperate cyprinids, Small minnows, Danios, White Cloud Mountain Minnows
Description
The Broad-margined Bitterling is a small, peaceful freshwater fish native to Japan, recognized by its iridescent scales and unique breeding strategy involving freshwater mussels. Males exhibit enhanced coloration during spawning season. They are omnivores, thriving on a varied diet of small invertebrates, algae, and detritus.
