YELLOW DRAGON DISCUS (Symphysodon discus)

Yellow Dragon Discus

Scientific Name: Symphysodon discus

The Yellow Dragon Discus is a striking and highly sought-after discus variety known for its vibrant yellow to golden body coloration, often accented with subtle white highlights and minimal patterning. Its clean, bright appearance and elegant shape make it a true centerpiece fish in any discus aquarium. Like all discus, it displays graceful swimming behavior and a calm, regal presence that appeals to both collectors and display-focused aquarists.

This variety is selectively bred for color intensity and overall body shape, making consistent water quality and proper care essential to maintain its full coloration and health.

Care Guide

Tank Size

• Minimum: 55 gallons (recommended larger for groups)

• Discus should be kept in groups of 5–6 or more to reduce stress and promote natural behavior

Water Parameters

• Temperature: 82–86°F (28–30°C)

• pH: 5.5–6.8

• Hardness: Soft water preferred (1–5 dGH)

• Clean, stable water is critical—frequent water changes are strongly recommended

Filtration

• Strong biological filtration with gentle flow

• Sponge filters or canister filters with spray bars work very well

Diet

• Omnivorous

• Feed a high-quality discus pellet or granule as a staple

• Supplement with frozen foods such as:

  • Beef heart blends

  • Bloodworms

  • Brine shrimp

• Feed 2–3 small meals daily and remove uneaten food promptly

Tank Setup

• Bare-bottom or fine sand substrate

• Driftwood and vertical décor help discus feel secure

• Live plants such as Amazon swords and Anubias tolerate higher temperatures well

• Dim to moderate lighting is preferred

Temperament & Tank Mates

• Peaceful and shy

• Best kept with other peaceful, warm-water species such as:

  • Cardinal tetras

  • Rummy nose tetras

  • Corydoras (heat-tolerant species)

• Avoid aggressive or fast-feeding tank mates

Care Level

• Intermediate to Advanced

• Requires stable parameters, high water quality, and a consistent feeding routine