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(F31) Blue Rim Red Cover Discus (Symphysodon aequifasciatus) (F31) Blue Rim Red Cover Discus (Symphysodon aequifasciatus)
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(F31) Blue Diamond Discus (Symphysodon aequifasciatus)

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Description

Description

Blue Diamond Discus (Symphysodon aequifasciatus)

📌 Basic Info

  • Scientific Name: Symphysodon aequifasciatus

  • Common Names: Blue Diamond Discus, Solid Blue Discus

  • Family: Cichlidae (Cichlid Family)

  • Order: Cichliformes

  • Origin: Captive-bred variety — selectively developed from Amazon River discus species (Symphysodon spp.)

  • Size: Up to 7–8 inches (18–20 cm)

  • Lifespan: 10 – 15 years

  • Tank Zone: Mid to upper water levels

🌊 Water Parameters

  • TDS: 100 – 200 ppm

  • pH: 6.0 – 7.0

  • Temperature: 28 – 31°C (82 – 88°F)

  • Hardness: 3 – 10 dGH

🐟 Characteristics

  • Body: Perfectly round, laterally compressed, and graceful in movement.

  • Coloration: Vibrant metallic blue throughout the body, with no visible bars or patterns. Some individuals show a light turquoise glow.

  • Fins: Matching blue or slightly translucent with a shimmering effect.

  • Behavior: Peaceful, intelligent, and responsive to the aquarist.

  • Nature: Shy but social; thrives in stable, calm tank conditions.

  • Special Feature: Known for its uniform “diamond blue” sheen and smooth solid color — one of the most elegant and sought-after discus strains.

🍽️ Food

  • Type: Carnivorous (protein-rich diet)

  • Diet: Beef heart mix, bloodworms, brine shrimp, high-quality discus pellets, and flakes.

  • Feeding Frequency: 2 – 3 times daily in small, clean portions.

  • Tip: Supplement with vitamin-enriched and carotenoid foods for strong coloration and vitality.

🛠️ Maintenance

  • Tank Size: Minimum 200 liters (55 gallons) for a pair; larger for groups.

  • Filtration: Efficient biological filtration with gentle water flow.

  • Substrate: Bare-bottom or fine sand for easy cleaning.

  • Decor: Driftwood, smooth stones, and broad-leaved plants like Amazon Sword or Anubias.

  • Lighting: Moderate to soft; enhances the metallic blue tone.

  • Water Change: 30–40% daily or alternate days to maintain clarity and health.

👥 Social Behavior

  • Group Size: Keep in groups of 5 or more to reduce stress.

  • Tank Mates: Ideal with peaceful species such as cardinal tetras, rummy nose tetras, corydoras, and small plecos.

  • Avoid: Aggressive or fast-moving species that may stress them.

  • Compatibility Note: Best suited for dedicated discus tanks or calm, warm community setups.

✅ Do’s

  • Maintain warm, soft, and clean water conditions.

  • Provide a variety of high-protein foods.

  • Keep in groups for natural behavior.

  • Use soft lighting to enhance the blue shine.

❌ Don’ts

  • Don’t keep with fin-nippers or aggressive fish.

  • Don’t allow temperature or pH fluctuations.

  • Don’t overfeed or neglect cleaning; water purity is key.

⭐ Quick Tips
The Blue Diamond Discus is one of the most striking solid-color discus varieties. Its flawless metallic blue body and calm swimming behavior make it a true showpiece in any aquarium. Ideal for experienced aquarists who appreciate elegance, purity, and tranquility in their display tanks.