Alaska Blackfish
NameAlaska Blackfish
Scientific NameDallia pectoralis
Common NamesAlaska Blackfish, Blackfish
FamilyUmbridae
OriginAlaska, Siberia, Chukotka
Temperamentsemi-aggressive
Dietcarnivore
Care Levelintermediate
Minimum Tank Size (Gallons)20
Max Size (Inches)8
Water TypeFreshwater
Temperature Range (°F)32-50
pH Range6.0-7.5
Compatible SpeciesOther Alaska Blackfish (in sufficiently large tanks), Other very cold-water tolerant species (rare in aquaria)
Description
The Alaska Blackfish is a hardy, cold-water fish native to Arctic regions, known for its incredible ability to survive in harsh, oxygen-depleted, and even frozen conditions. It possesses a mottled brown and green coloration, providing excellent camouflage in its marshy and vegetated habitats. This species is a predatory fish, feeding on insects, crustaceans, and small fish.
