The Yellow Discus (Symphysodon aequifasciatus) is one of the most captivating freshwater fish for tropical aquariums. With its bright golden coloration, rounded body, and elegant swimming style, it brings a radiant and serene beauty to any aquatic environment.

🌿 Overview

Discus fish originate from the Amazon Basin, where warm, soft, and slightly acidic waters create the perfect environment for their natural development. This medium-sized variant (8cm+) is ideal for aquarists who want to add character and color without overwhelming smaller tanks.

🧡 Appearance

The Yellow Discus features a rich golden hue across its body, often highlighted with subtle iridescent tones near the fins. Its round shape and calm nature make it an attractive showpiece, especially under soft aquarium lighting.

💧 Tank Requirements

To keep your Yellow Discus healthy and vibrant, maintain stable water conditions:

• Temperature: 28°C–30°C

• pH: 6.0–7.5

• Water Hardness: Soft to moderately soft

• Filtration: Gentle and efficient filtration system to keep water clear

• Lighting: Moderate to subdued lighting enhances its color

A minimum tank size of 150 liters (40 gallons) is recommended for a pair or small group. Include live plants and driftwood to mimic their natural environment and reduce stress.

🍽️ Feeding

Yellow Discus thrive on a balanced diet of:

• High-quality tropical pellets or flakes

• Frozen or live foods (bloodworms, brine shrimp, daphnia)

• Occasional vegetable-based feed for variety

Feed twice daily in small portions to maintain water quality.

🤝 Tank Mates

Peaceful and calm, the Yellow Discus pairs well with:

• Cardinal Tetras

• Corydoras Catfish

• German Blue Rams

• Plecos (small varieties)

Avoid fin-nipping or aggressive species.

💡 Care Tips for Beginners

• Perform 20–25% weekly water changes

• Maintain stable temperature and pH

• Observe for signs of stress (color fading, clamped fins)

• Use a reliable heater and thermometer

With consistent care, your Yellow Discus can live for 8–10 years and continue to bring a warm, tropical glow to your aquarium.