Discus (Symphysodon spp.) 💎 Often called the “King of the Aquarium,” Discus are prized for their round shape and brilliant colors ranging from blues and reds to intricate patterns. They are peaceful, schooling cichlids that thrive in groups, preferring warm, soft, and very clean water. Discus need a spacious, well-maintained tank and a high-quality diet of pellets, frozen, and live foods to stay healthy and show their best colors. | Pet Zone Tropical Fish, San Diego, California

The Discus (Symphysodon spp.) hails from the slow-moving waters of the Amazon River Basin in South America. Known as the “King of the Aquarium,” these stunning, round-bodied fish require warm, soft, and slightly acidic water (temperature: 82–88°F, pH 6.0–7.0) with excellent filtration and regular water changes. They thrive in groups of five or more in a spacious, well-planted tank with peaceful tankmates. A varied diet of high-quality pellets, frozen, and live foods keeps them healthy and enhanc