
Description
Scientific Name: Symphysodon
Common Name: Marlboro Yellow Discus
Adult Size: 6–8 inches (15–20 cm)
Life Expectancy:10–12 years with optimal care
Habitat:
Native to the Amazon River Basin, South America
Found in slow-moving, warm, acidic waters with soft substrates and dense vegetation
Prefer shaded areas under overhanging plants and submerged roots
Tank Requirements
Minimum Tank Size: 55 gallons for a small group (6 individuals recommended for comfort and social behavior)
Ideal Temperature: 82–88°F (28–31°C)
pH Range: 6.0–7.0 (slightly acidic to neutral)
Water Hardness: 1–8 dGH (soft water preferred)
Diet & Nutrition
Omnivorous, requiring a balanced, protein-rich diet:
High-quality discus pellets or flakes
Frozen foods like bloodworms, brine shrimp, and beef heart (occasionally)
Live foods for conditioning, especially when breeding
