The Red Royal Discus (Symphysodon discus), also known as the Royal Discus or Red Royal Discus fish, is one of the most stunning and highly sought-after varieties of Discus fish. With its vibrant red base, intricate turquoise-blue striations, and regal body shape, the Red Royal Discus is often called the “King of the Aquarium.” Perfect for aquarists seeking an elegant centerpiece, this Discus cichlid thrives in well-maintained freshwater aquariums and rewards keepers with unmatched beauty and grace. Native to the Amazon River Basin, Discus fish (Symphysodon spp.) are admired worldwide for their disc-shaped bodies, vivid colors, and calm, majestic swimming style. The Red Royal Discus stands out with its rich red body accented by bright blue and turquoise patterns across the head, dorsal, and anal fins. This selective breeding result has become a favorite among advanced aquarists and collectors, making it a must-have for any tropical show tank. A full grown Red Royal Discus can reach 6–8 inches (15–20 cm) in length, with a perfectly rounded body and flowing fins. Their fiery red hues combined with turquoise striations make them one of the most eye-catching Red Discus fish varieties available. Males and females are similar in appearance, but mature specimens develop thicker bodies and more intense coloration when properly cared for. The Red Royal Discus is a peaceful and social fish, best kept in groups of 5 or more. Unlike aggressive cichlids, Royal Discus fish thrive in calm community setups with other gentle species such as Neon tetras, Cardinal tetras, Corydoras catfish, and peaceful dwarf cichlids. They prefer a stable, clean environment with soft and slightly acidic water conditions that mimic their natural Amazonian habitat. At Splashy Fish tropical fish store, our Red Royal Discus for sale and other Discus for sale are tank-bred, grown, and sold with love and care. Visit our fish store online or aquarium in Virginia for more high-quality freshwater fish for sale, betta fish for sale, aquatic plants for sale, freshwater shrimp for sale, and other aquarium supplies. What You Can Expect From This Fish: Brilliant red body with turquoise-blue striations Grows 6–8 inches, making it a perfect display fish Peaceful and community-friendly Discus cichlid Requires clean, stable, well-maintained aquariums One of the most stunning Discus fish varieties available RECOMMENDED TANK PARAMETERS: Tank Size: Minimum 55 gallons for a small group Temperature: 82°–86°F (28°–30°C) pH: 6.0–7.0 (slightly acidic) Hardness: 1–8 dGH (soft water preferred) Filtration: Gentle but efficient with excellent water quality maintenance CARE GUIDELINES: Diet: Omnivorous. Feed a varied diet of high-quality discus pellets, beef heart blends, bloodworms, and brine shrimp. Supplement with spirulina and frozen foods for color enhancement. Tank Setup: Provide tall aquarium plants, driftwood, and subdued lighting. Maintain pristine water with regular water changes and avoid sharp substrates. Behavior: Peaceful, slow-moving, and social. Best kept in groups to reduce stress and encourage natural behavior. See more detailed information on How to Care for Discus here.