The Oranda Goldfish is a beloved fancy goldfish variety known for its signature head growth, or “wen.” With flowing fins and a round body, it is one of the most elegant and sought-after goldfish. Specifications: Scientific Name: Carassius auratus Origin: Selectively bred (China, Japan) Maximum Size: 6-12 inches (15-30 cm) Tank Requirements: Minimum 20 gallons per fish; well-aerated with gentle…