January Tetra

Hemigrammus hyanuary

A subtle, slender tetra with a glowing green-gold line and a copper spot near the tail.

Water

Freshwater

Temperature

72–82°F

pH

6–7.5

Hardness

2–15 dGH

Max size

1.5 in

Min tank

20 gal

Temperament

Peaceful

Social

Schooling (6+)

Swim level

Middle

Diet

Omnivore

Care level

Beginner

Lifespan

3-5 years

Breeding

Egg-scatterer

Suitability

Common

Origin

Upper Amazon basin, Brazil, Peru and Colombia

Keep a school of 6 or more to see its best color and natural schooling. It adapts to a range of water but prefers soft, slightly acidic conditions and a planted tank. Peaceful and a good choice for small community setups.