The Crossback Arowana, a variant of the Asian Arowana (Scleropages formosus), is renowned for its metallic gold scales that extend across its back, forming a distinctive “crossback” pattern. This feature, combined with its graceful swimming, makes it highly sought after by aquarists. Specifications: Scientific Name: Scleropages formosus Origin: Southeast Asia Maximum Size: Up to 36 inches (90 cm) Tank Requirements:…