Neon Rainbow

Overview

The Neon / Dwarf Rainbow (Melanotaenia praecox) is a smaller rainbowfish with an electric blue iridescent sheen. Active and peaceful — excellent for larger community tanks.

Water Parameters

• Temperature: 22–28°C (72–82°F)
• pH: 7.0–8.0
• Hardness: 8–18 dGH

Tank Setup

• Minimum tank size: 120 litres for 8+
• Decor: Planted with open swimming space

Diet

• Base: Quality flake, granules
• Treats: Frozen bloodworms, brine shrimp, spirulina

Temperament & Tank Mates

• Temperament: Peaceful, active schooling fish
• Best companions: Other medium-sized peaceful fish — tetras, gouramis, other rainbowfish
• Schooling: Minimum 8

Common Issues

• Hardy and adaptable
• Lifespan: 3–5 years