Turquoise rainbow large size (3 pcs)

The Turquoise Rainbowfish is a beautiful freshwater fish popular in aquariums for its shimmering blue-green color and active schooling behavior.

Overview

• Scientific name: Melanotaenia lacustris
• Common name: Turquoise Rainbowfish
• Origin: Lake Kutubu
• Lifespan: 5–8 years

Appearance

• Bright turquoise/blue body with a metallic sheen
• Males develop deeper colors and higher dorsal fins
• Color intensifies with good diet and lighting

Tank Requirements

• Tank size: Minimum 90–120 liters (bigger for groups)
• Temperature: 24–28°C
• pH: 7.0–8.0 (slightly alkaline preferred)
• Setup:
  • Open swimming space
  • Plants on sides/back
  • Good filtration and water movement

Behavior & Tank Mates

• Peaceful and active schooling fish
• Keep in groups of 6 or more (important for confidence and color)
• Suitable tank mates:
  • Other rainbowfish
  • Tetras
  • Rasboras
  • Peaceful barbs

Diet

• Omnivorous
• Feed a mix of:
  • High-quality flakes/pellets
  • Live/frozen foods (brine shrimp, daphnia)
• A varied diet enhances coloration

Breeding (Quick Note)

• Egg scatterers
• Prefer fine-leaved plants or spawning mops
• Eggs hatch in ~7–10 days