Scleropages leichardti, commonly known as the Australian saratoga or Northern saratoga, is a freshwater fish species native to Australia. It is a highly popular choice for aquarium enthusiasts due to its striking colors, unique personality, and ease of care. There are several synonyms for Scleropages leichardti, such as the spotted barramundi, the Saratoga, and the Australian arowana. Despite these different names, they all refer to the same species of fish. Scleropages leichardti is a peaceful and relatively low-maintenance fish that can reach up to 90 cm in length. They are commonly found in slow-moving rivers, streams, and billabongs throughout northern Australia.