Omba Rainbow Fish Melanotaenia Dumasi 5cm

£20.00

Multi Buy Deals
Quantity Discount Discounted price
2 10% £18.00
3 15% £17.00
4 – 1000 20% £16.00

Multi Buy Discounts Automatically Applied in Basket

SKU: STF-MISS-NOV50 Category:

Description

Omba Rainbow Fish (Melanotaenia dumasi)

Overview

The Omba Rainbow Fish is a small, vibrant freshwater species prized for its shimmering scales and bold coloration, often displaying iridescent blues and subtle reds. Active and schooling in nature, it brings movement and color to community aquariums.

Origin

Native to Omba Island, Indonesia, where it inhabits clear, slow-flowing streams and freshwater lakes with abundant vegetation and open swimming areas.

Feeding

Omnivorous and easy to feed. Diet includes:

  • High-quality flakes and pellets

  • Frozen or live foods such as brine shrimp, daphnia, and bloodworms

  • Occasional vegetable matter to enhance coloration

Tank Mates

Peaceful schooling species best kept in groups of 6 or more. Compatible with:

  • Other small rainbowfish

  • Tetras, danios, and rasboras

  • Corydoras and other gentle bottom dwellers

Avoid: Fin-nipping or aggressive fish that may stress them.

Aggression

Low. Males may show minor display behavior during breeding but are otherwise peaceful.

Experience Level

Beginner to intermediate. Hardy and adaptable, making it suitable for well-maintained tropical community tanks.

Water Parameters

  • Temperature: 74–82°F (23–28°C)

  • pH: 6.8–7.8

  • Hardness: 5–15 dGH

  • Notes: Provide open swimming areas with some planted or rocky hiding spots; regular water changes maintain optimal health and coloration.

The Omba Rainbow Fish (Melanotaenia dumasi) is a colorful, peaceful, and active schooling species, ideal for aquarists seeking a dynamic and attractive freshwater centerpiece.

Sims Tropical Fish Livestock Guarantee & Delivery Policy

We do not offer refunds for livestock that arrive deceased (DOA) or for any losses that occur within the seven-day guarantee period.

INSURED LICENSED COURIER DELIVERY
  •  
WEDNESDAY, THURSDAY, FRIDAY AND SATURDAY

Collection Address:

You will receive delivery or collection date confirmation by email within 24 hours of purchase.

Can I change my delivery or collection date?

We manage and operate the logistics and distribution of aquatic livestock across the UK for both trade and retail customers

All sizes listed on our website are approximate, as livestock is seasonal and naturally variable