Bleak
NameBleak
Scientific NameAlburnus alburnus
Common NamesBleak, Common Bleak
FamilyCyprinidae
OriginEurope, Western Asia
Temperamentpeaceful
Dietomnivore
Care Levelintermediate
Minimum Tank Size (Gallons)40
Max Size (Inches)8
Water TypeFreshwater
Temperature Range (°F)50-72
pH Range6.5-7.5
Compatible SpeciesOther temperate cyprinids, Gudgeon, Minnows, Roach
Description
The Bleak is a slender, silvery freshwater fish native to European and Western Asian rivers and lakes. Known for its active schooling behavior, it typically inhabits the upper water column, feeding on insects and zooplankton. They are a temperate species requiring cooler water conditions.
