Gold Tetra – Detailed Product Description

• Overview & Appearance
  The Gold Tetra (Hemigrammus rodwayi) is a unique and eye-catching freshwater fish known for its subtle golden sheen that gives it a glowing, almost metallic appearance. Unlike brightly colored species, its beauty lies in its soft, reflective gold tone that shimmers under aquarium lighting. This golden effect is actually caused by microscopic reflective cells on its body, giving it a delicate yet elegant look. Its body is slender and semi-transparent, with clear fins that enhance its graceful swimming style. When kept in schools, they create a beautiful, unified glow that adds a refined touch to any aquarium.

• Tank Size & Setup
  Gold Tetras are schooling fish and should be kept in groups of at least 6–10 individuals. A minimum tank size of 10–15 gallons is suitable, though a 20-gallon tank or larger is recommended for a more natural display.
  Ideal tank setup includes:

  • A planted aquarium with live plants like Java fern, Cryptocoryne, or Amazon sword

  • Dark substrate to highlight their golden coloration

  • Driftwood and natural décor for shelter

  • Moderate to dim lighting to enhance their reflective sheen

A calm and slightly shaded environment helps them feel secure and display their best coloration.

• Water Conditions
  Gold Tetras prefer soft, slightly acidic water and stable conditions:

  • Temperature: 24°C – 28°C (75°F – 82°F)

  • pH Level: 5.5 – 7.0

  • Water Hardness: 1 – 8 dGH (soft water preferred)

  • Filtration: Gentle flow is ideal

  • Water Changes: Weekly 20–30% water changes

They are slightly more sensitive than some other tetras, so consistency is important.

• Behavior & Temperament
  Gold Tetras are peaceful, calm, and social fish. They thrive in schools and display gentle, coordinated swimming patterns in the mid-water level. They are non-aggressive and ideal for community tanks. When kept in too small a group, they may become shy and less active.

• Tank Mates
  Their peaceful nature makes them compatible with a variety of species:

  • Other small tetras (neon, glowlight, ember)

  • Rasboras

  • Corydoras catfish

  • Otocinclus

  • Dwarf gouramis

  • Small shrimp

Avoid aggressive or large fish that may stress or prey on them.

• Feeding Habits
  Gold Tetras are omnivores and accept a wide range of foods:

  • Staple Diet: High-quality flakes or micro pellets

  • Protein Foods: Brine shrimp, daphnia, bloodworms

  • Supplemental Foods: Occasional plant-based foods like spirulina

Feed 1–2 times daily in small portions. A varied diet helps maintain their health and subtle coloration.

• Care & Maintenance
  These fish require stable and clean water conditions:

  • Maintain consistent parameters

  • Avoid sudden changes in temperature or pH

  • Provide a planted, low-stress environment

  • Perform regular maintenance

They are moderately hardy but can be sensitive to poor water quality.

• Breeding Information
  Gold Tetras are egg scatterers and can be bred in captivity with effort. A separate breeding tank with soft, acidic water and dim lighting is recommended. Provide fine-leaved plants or spawning mops. Remove adults after spawning to prevent egg predation. Eggs hatch within 24–36 hours, and fry should be fed infusoria before transitioning to baby brine shrimp.

• Why Choose Gold Tetra?
  The Gold Tetra is perfect for aquarists who appreciate subtle beauty and elegance. Its shimmering golden appearance, peaceful temperament, and compatibility with other species make it an excellent addition to planted and community aquariums. Ideal for hobbyists seeking something unique yet calm, this fish adds a gentle glow and harmony to any aquatic setup.