Basics Scientific Name: Hyphessobrycon erythrostigma Family: Characidae Origin: Tank raised, species originally from Thailand Quick Facts Care Level: Easy Temperament: Peaceful Lifespan: 3-5 years Water Conditions: 72-77° F, KH 4-8, pH 6.0-6.5 Maximum Size: 2"- 3" Diet: Omnivore Minimum Tank Size: 10 gallons Overview The Bleeding Heart Tetra has a reddish hue throughout their body, but the distinct, bright red marking behind their gills is what gives them their common name. They are a hardy species perfect for beginning aquarists, and don't require a large tank to thrive. Driftwood and rocks are both ideal decor items, and they will appreciate live plants to hide amongst. They are peaceful and will do well with a wide variety of tankmates. They should be given a varied diet that includes both meaty preparations and vegetable matter in the form of live, frozen, pelleted and high quality flake foods.