The Spotted Silver Dollar is a medium to large South American characin prized for its round, laterally compressed body, silvery sheen, and distinctive spots along its sides. Peaceful and active, it is a schooling fish that thrives in groups, adding dynamic movement and shimmer to community aquariums. Its large size and elegant presence make it an eye-catching centerpiece in suitably sized tanks. This species is moderate in care, requiring ample swimming space, stable water parameters, and attention to compatible tankmates. Care Requirements Tank Size: 75 gallons minimum (larger preferred for adult schools) Temperature: 24–28 °C pH: 6.0–7.5 Water Hardness: Soft to moderately hard Temperament: Peaceful, schooling, active Diet: Omnivore — high-quality flakes, pellets, vegetables, and occasional frozen or live foods Behavior & Compatibility Spotted Silver Dollars are peaceful mid-level swimmers that show their best colors and behavior in schools of 5 or more. They coexist well with: Other large, peaceful characins Medium to large catfish and bottom dwellers Robust, non-aggressive cichlids Avoid slow, long-finned, or tiny fish that may be harassed or outcompeted for food. Tank Setup A spacious, well-planted aquarium with open swimming areas, driftwood, and moderate lighting is ideal. Floating plants can provide cover, while stable water conditions support healthy growth, active schooling, and natural behavior. A peaceful, shimmering silver characin with distinctive spots—perfect for large community tanks and dynamic schooling displays.
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