Red Phantom Tetra

Hyphessobrycon sweglesi

A glowing red schooling tetra that prefers soft, slightly acidic, cooler water.

Water

Freshwater

Temperature

71–79°F

pH

5–7

Hardness

1–12 dGH

Max size

1.6 in

Min tank

20 gal

Temperament

Peaceful

Social

Schooling (6+)

Swim level

Mid

Diet

Omnivore

Care level

Intermediate

Lifespan

4-5 years

Breeding

Egg-scatterer

Suitability

Common

Origin

South America (Orinoco basin)

Color is richest in soft, tannin-stained blackwater conditions. Keep a good-sized group to spread out their gentle sparring. Pairs beautifully with other soft-water species like cardinals and rummynose.