Penguin Tetra (Thayeria boehlkei)

Fish in the family Characidae. Easy care. Freshwater.

Penguin Tetra

Quick facts

Scientific nameThayeria boehlkei
FamilyCharacidae
Also known asHockey Stick Tetra, Boehlke's Penguinfish
Care levelEasy
Reef safetyFreshwater
TemperamentSemi Aggressive
Dietomnivore
Adult size2.4 in
Minimum tank size20 gallons
Water parametersTemp 72-82°F, pH 6.0-7.5, GH 3-15 dGH

Appearance

Silvery body with a bold black stripe that bends down into the lower tail lobe, resembling a hockey stick; often swims at an angle.

Difficulty and care for the Penguin Tetra

Easy

Origin and habitat

South America (Amazon basin)

Keeper notes

Can nip fins if kept in small numbers; keep a group of 6+ to minimize. Otherwise an active community fish.

Log Penguin Tetra 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 Penguin Tetra alongside everything else in your reef.