Description
Blue Turquoise Discus Fish (Symphysodon aequifasciatus)
📌 Basic Info
Scientific Name: Symphysodon aequifasciatus
Common Names: Blue Turquoise Discus, Turquoise Blue Discus, Blue Striped Discus
Family: Cichlidae (Cichlid Family)
Order: Cichliformes
Origin: Selectively bred from wild Turquoise Discus found in the Amazon River Basin (Brazil and Peru); refined in Asia for enhanced blue striping and sheen.
Size: 6 – 8 inches (15 – 20 cm)
Lifespan: 10 – 15 years
Tank Zone: Middle
🌊 Water Parameters
Temperature: 28 – 31°C (82 – 88°F)
pH: 6.0 – 7.2
Hardness: 3 – 8 dGH
TDS: 80 – 150 ppm
🐟 Characteristics
Body: Rounded, high-bodied fish with a graceful appearance and metallic sheen.
Coloration: Bright turquoise-blue base with vivid red or brown horizontal wavy stripes covering the entire body and fins.
Pattern: Distinct linear or maze-like pattern — varies by strain (fine-line or broad-line turquoise).
Fins: Show radiant turquoise highlights extending through the dorsal and anal fins.
Eyes: Deep red to orange-red, providing strong contrast against the blue body.
Behavior: Calm, social, and responsive to stable, clean water conditions.
Special Feature: Known for its vibrant metallic turquoise patterning that intensifies under good lighting — one of the most photogenic discus types.
🍽️ Food
Type: Omnivorous
Diet: Premium discus pellets, frozen bloodworms, brine shrimp, beef heart mix, and spirulina-based food.
Feeding Frequency: 2–3 times daily.
Tip: Use vitamin-enriched and color-enhancing foods to strengthen blue tones and maintain clarity in patterns.
🛠️ Tank Setup & Maintenance
Tank Size: Minimum 250 liters (65 gallons) for a small group.
Filtration: Strong biological filtration with low water current.
Substrate: Fine sand or bare-bottom for cleanliness.
Decor: Driftwood, broad-leaved plants, and dim lighting to enhance color contrast.
Lighting: Moderate to bright — brings out metallic turquoise glow.
Water Change: 30–40% daily or alternate days for pristine conditions.
👥 Social Behavior
Group Size: 5–6 individuals minimum.
Tank Mates: Peaceful fish like cardinal tetras, rummy nose tetras, corydoras, and dwarf plecos.
Avoid: Fin-nippers and aggressive cichlids.
Compatibility: Ideal for community discus tanks with other color variants.
✅ Do’s
• Maintain soft, warm, and clean water.
• Provide balanced protein and color diet.
• Keep tank lighting moderate to highlight turquoise pattern.
• Perform regular water changes.
❌ Don’ts
• Avoid pH fluctuations or hard water.
• Don’t overcrowd the tank.
• Avoid overly bright light — can stress the fish.
⭐ Quick Tips
The Blue Turquoise Discus Fish is one of the most popular and classic discus strains, admired for its shimmering blue stripes and graceful behavior. Its vibrant turquoise pattern and metallic reflection make it a show-quality centerpiece in any aquarium — perfect for both beginners and seasoned discus keepers
