UNDERGROUNDAQUARIUM
Tetras & Characins

Bleeding Heart Tetra

Hyphessobrycon erythrostigma

A larger, deep-bodied tetra with a red 'heart' spot behind the gills.

Water
Freshwater
Temperature
72–82°F
pH
5.5–7.5
Hardness
3–15 dGH
Max size
2.5 in
Min tank
30 gal
Temperament
Peaceful
Social
Schooling (6+)
Swim level
Mid
Diet
Omnivore
Care level
Intermediate
Lifespan
5 years
Breeding
Egg-scatterer
Suitability
Common
Origin
South America (Upper Amazon)

Needs more swimming room than smaller tetras and feels secure only in a proper group. Generally peaceful, though sparse groups can get nippy. Give it a roomy planted tank with calm tankmates.