3-Pack Yellow Rainbowfish 2.5-3" Live Freshwater Aquarium Fish Melanotaenia

The Yellow Rainbowfish (Melanotaenia herbertaxelrodi), also known as the Lake Tebera Rainbowfish, is a beautiful and vibrant freshwater species admired for its brilliant golden-yellow coloration, elegant body shape, and active schooling behavior. Native to Papua New Guinea, this stunning rainbowfish is an excellent addition to planted aquariums and peaceful tropical community setups.

This listing includes 3 healthy Yellow Rainbowfish, each approximately 2.5–3 inches.

Yellow Rainbowfish are especially attractive as they mature, developing rich golden-yellow body coloration complemented by subtle iridescent highlights and contrasting dark markings along their fins. Mature males typically display brighter colors and a deeper body shape, while females generally have softer coloration. Individual appearance and coloration may vary naturally.

These beautiful rainbowfish typically reach approximately 3.5–4 inches as adults. They are active swimmers that thrive in spacious, well-maintained aquariums with excellent filtration, clean water, stable parameters, and plenty of open swimming space.

A planted aquarium with natural decorations, driftwood, and areas of open water provides an ideal environment. Yellow Rainbowfish look particularly impressive when kept in groups, where they display their natural schooling behavior and vibrant colors.

Yellow Rainbowfish are generally peaceful and compatible with other similarly sized, non-aggressive community fish. They are social fish and should ideally be maintained in groups of six or more for long-term comfort and natural behavior.

As omnivores, Yellow Rainbowfish readily accept high-quality tropical flakes, small pellets, frozen brine shrimp, bloodworms, daphnia, and other appropriately sized foods. A varied diet supports healthy growth, strong coloration, and overall well-being.

Their brilliant yellow coloration, peaceful temperament, and energetic swimming behavior make Yellow Rainbowfish an outstanding choice for freshwater aquarium enthusiasts.

Each fish is carefully selected and professionally packed with oxygen and insulation for transportation. Photos are representative; natural variations in coloration, markings, fin development, and overall appearance may occur. Fish are sold unsexed, and specific male-to-female ratios cannot be guaranteed.

You will receive 3 healthy Yellow Rainbowfish (Melanotaenia herbertaxelrodi), each approximately 2.5–3 inches.

🚚 Shipping Policy – Lightning Aquatics World

1. 📦 Preparation & Packaging

• Each fish is carefully hand-selected and packed in oxygenated, treated water.
• Securely sealed bags are placed inside insulated thermal boxes to maintain stable conditions during transit.

2. 🚛 Shipping Options

• Standard Shipping (2-Day): Available Monday–Wednesday.
• Express Shipping (Next Day): Available Monday–Thursday for an extra fee.
  We recommend Express for extreme weather or sensitive species.

3. 🗓️ Shipping Schedule

• Orders placed Monday to Wednesday: Ship same week.
• Orders placed after Thursday: Ship the following Monday, to avoid weekend delays.

4. 📬 Customer Availability

Please ensure someone is available to receive the package at the time of delivery. Prompt reception is essential to maintain a healthy environment inside the box.

✅ Live Arrival Guarantee

We guarantee all fish will arrive alive and healthy. If you receive a DOA (Dead on Arrival):

• Contact us within 2 hours of delivery.
• Provide clear photos of the fish inside the sealed bag.
• We’ll evaluate the case and may offer a replacement or partial refund, depending on the situation.
  Note: Guarantee void if no one is present at first delivery attempt.

🌡️ Weather & Shipping Restrictions

Shipments may be postponed during extreme temperatures (heatwaves, freezing).
We only ship to areas where delivery can be guaranteed within 48 hours.

🐟 Buyer Responsibility

• Ensure the species is compatible with your aquarium setup and local regulations.
• We do not accept returns for compatibility issues, mistaken selection, or inadequate tank conditions.
• Fish are kept in clean, oxygenated water and monitored daily for health.

📸 Photo Disclaimer
Photos are for reference only. You will receive fish similar in size, color, and quality. If you wish to choose specific individuals, a selection fee may apply. Please contact us before purchase.

🧠 Helpful Tips

• Acclimate your fish slowly using a drip method.
• Avoid sudden changes in water temperature or pH.
• Test water parameters before adding new fish.

🌊 Why Buy from Lightning Aquatics World?

• Professional live fish supplier based in Texas
• Expert care, top-quality livestock, fast response time
• We love what we do — and it shows in every shipment

Questions? Message us anytime. We're here to help before and after your purchase!