Nine-spined Stickleback (Pungitius pungitius)

Fish in the family Gasterosteidae. Moderate care. Freshwater.

Nine-spined Stickleback

Quick facts

Scientific namePungitius pungitius
FamilyGasterosteidae
Also known asTen-spined Stickleback
Care levelModerate
Reef safetyFreshwater
TemperamentSemi Aggressive
DietCarnivore
Adult size2.4 in
Minimum tank size15 gallons
Water parametersTemp 39-68°F, pH 7.0-8.5, GH 8-25 dGH

Appearance

Slim coldwater fish with a row of small dorsal spines; breeding males darken with pale pelvic spines.

Difficulty and care for the Nine-spined Stickleback

Moderate

Origin and habitat

Northern Hemisphere temperate waters

Keeper notes

Males territorial and nippy during nesting season; predatory on small invertebrates and fry.

Log Nine-spined Stickleback in your reef tank

Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Nine-spined Stickleback alongside everything else in your reef.