Iceland Stickeback
NameIceland Stickeback
Scientific NameGasterosteus aculeatus
Common NamesIceland Stickeback, Three-spined Stickleback, Tubenose Stickleback
FamilyGasterosteidae
OriginNorthern Hemisphere, Europe, Asia, North America, Iceland
Temperamentaggressive
Dietcarnivore
Care Leveladvanced
Minimum Tank Size (Gallons)20
Max Size (Inches)4
Water TypeFreshwater, Brackish
Temperature Range (°F)50-70
pH Range6.5-8.0
Compatible SpeciesNone recommended for typical community aquariums due to aggression and predatory nature.
Description
The Iceland Stickeback is a small, slender fish, a population of the widespread Three-spined Stickleback, known for its defensive dorsal spines. These fish are found in various aquatic environments and are notable for their complex breeding behaviors. They are predatory and territorial, requiring specific care.
