Yellow Rainbow Fish 1.5 Inch

 

🐟 Yellow Rainbowfish (Melanotaenia parkinsoni “Golden”) Care Sheet

🔹 Overview

Category	Details
Scientific Name	Melanotaenia parkinsoni
Common Name	Yellow Rainbowfish, Golden Rainbowfish
Origin	Southern Papua New Guinea
Adult Size	10–12 cm (4–5 in)
Lifespan	5–8 years
Temperament	Peaceful, active schooling fish
Tank Level	Mid to upper

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🔹 Tank Setup

Parameter	Ideal Range
Tank Size	75+ liters (20+ gallons) for a small group
Temperature	24–28 °C (75–82 °F)
pH	6.5–7.5
Hardness	5–15 dGH
Substrate	Sand or fine gravel
Decor	Plants, driftwood, open swimming areas
Lighting	Moderate to bright
Filtration	Efficient filtration; gentle to moderate flow

Tips:

• Keep in groups of at least 6 to encourage natural schooling behavior.

• Provide a mix of plants and open swimming space to mimic natural habitats.

• Regular water changes improve coloration and health.

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🔹 Diet

• Type: Omnivorous

• Best Foods: Flakes, pellets, live/frozen foods (brine shrimp, daphnia, bloodworms), and occasional vegetable matter.

• Feeding Frequency: 2–3 small feedings daily.

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🔹 Behavior & Compatibility

• Very peaceful, suitable for community tanks with similarly sized, non-aggressive fish.

• Active swimmers; enjoy mid to upper tank levels.

• Males display bright golden coloration more intensely when in groups.

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🧭 Tank Mate Guide

✅ Compatible Species

• Other Rainbowfish species

• Tetras (larger, peaceful species)

• Corydoras Catfish

• Gouramis (peaceful varieties)

• Plecos and other bottom dwellers

⚠️ Avoid or Use Caution With

• Aggressive or fin-nipping fish

• Very small fish that may be harassed or eaten

• Large predatory species

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🐣 Breeding Info

• Spawning Method: Egg scatterers; prefer fine-leaved plants or spawning mops.

• Parental Care: None; adults may eat eggs.

• Fry Care: Feed infusoria or liquid fry food, then baby brine shrimp as they grow.

• Maintain clean water and stable temperature for successful breeding.

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🌿 Fun Facts

• Popular for bright yellow coloration, especially males.

• Active and visually striking — excellent centerpiece fish in community tanks.

• Can live harmoniously with a wide range of other peaceful tropical fish.