Selective breeding has led to the development of Oscars in which large, bright orange areas predominate on the body The Oscar’s dull, greenish-brown background color is offset with lighter, reddish-orange markings arranged in irregular patterns. There can be considerable variation between individuals. Soon becoming tame enough to feed from the hand, Oscars need an efficient filtration system to prevent any deterioration in water quality. Females develop a genital papilla prior to spawning, with pairs forming a strong pair bond. #aquarium #oscar #REDTIGEROSCAR