Basic Information

• Common Name: Glass Blood Fin Tetra
• Scientific Name: Prionobrama filigera
• Family: Characidae
• Origin: South America
• Adult Size: 2–2.5 inches (5–6 cm)
• Lifespan: 4–6 years
• Temperament: Peaceful, active schooling fish

  Tank Requirements

  Tank Size

  • Minimum tank size: 20 gallons
  • Best kept in groups of at least 6–8 fish.

  Water Parameters

  • Temperature: 22–28°C (72–82°F)
  • pH: 6.0–7.5
  • Water Hardness: Soft to moderate

  Aquarium Setup

  • Provide open swimming areas with dense plants around the sides and background.
  • Dark substrate enhances their transparent body appearance.
  • Moderate water flow works well.
  • Use a secure lid as they can jump occasionally.

  Suitable Tank Mates

  • Other peaceful tetras
  • Rasboras
  • Corydoras
  • Small rainbowfish
  • Dwarf gouramis

  Avoid aggressive or fin-nipping species.