The Red Lipstick Tetra (Hyphessobrycon eques), also known as the Serpae Tetra or Jewel Tetra, is a popular freshwater fish among aquarium enthusiasts. Here are some specifications and care tips for this fish:

General Information

• Scientific Name: Hyphessobrycon eques
• Common Names: Red Lipstick Tetra, Serpae Tetra, Jewel Tetra
• Size: Typically 2.5 cm (1 inch) in length

Habitat and Water Conditions

• Natural Habitat: Native to the Amazon Basin in South America.
• Tank Size: A minimum of 20 gallons is recommended.
• Water Temperature: 22-28°C (72-82°F)
• pH Level: 5.5-7.5
• Water Hardness: Soft to moderately hard (dGH 2-15)

Diet

• Food: Omnivorous; they eat a variety of foods including high-quality flake food, small pellets, live or frozen foods like brine shrimp and bloodworms.

Behavior and Compatibility

• Temperament: Generally peaceful but can be fin-nippers, especially if not kept in a school.
• Schooling Fish: Should be kept in groups of at least 6-8 to reduce stress and aggressive behavior.
• Tank Mates: Best kept with other peaceful species like other tetras, rasboras, and non-aggressive bottom dwellers.

Care Tips

• Aquarium Setup: Provide plenty of plants and hiding spots with driftwood or rock formations.
• Filtration: Good filtration is necessary to maintain water quality.
• Regular Maintenance: Regular water changes (25-30% weekly) to keep the water clean and parameters stable.