Hyphessobrycon callistus

Common name: Callistus Tetra

Origin: South America (native to the Rio Tapajós in Brazil)

Optimal living conditions: 24 - 28 °C temperature
6.0 - 7.5 pH
80 l+ sized aquarium

Adult fish size: 4 - 5 cm

Diet: Hyphessobrycon callistus are omnivores and thrive on a varied diet, including high-quality flakes, small pellets, and live or frozen foods such as brine shrimp, bloodworms, and daphnia. They also enjoy plant-based foods like spirulina and blanched vegetables such as spinach, zucchini, and peas.

Tankmates: These tetras are peaceful and work well with other peaceful species like small rasboras, tetras, catfish, and small barbs. They should be kept in schools of at least 6 individuals to encourage natural schooling behavior and reduce stress. Avoid keeping them with larger or aggressive fish that could intimidate or harm them.

Note: Hyphessobrycon callistus is known for its subtle yet striking coloration, often featuring a beautiful blend of red and silver hues. It is an active and peaceful fish, best kept in a well-planted aquarium with plenty of swimming space. As a schooling species, they feel more secure and display more natural behavior when kept in groups.

Note: This small chart is only the basics and is not enough for you to decide if this fish is right for you! Do your own detailed research before buying!!