The X-Ray Tetra (Pristella maxillaris) is a captivating small fish native to the clear, slow-moving waters of the Amazon and Orinoco basins in South America. Its semi-transparent body and striking silver stripe make it a favorite among aquarium enthusiasts. This species is peaceful, schooling in small groups and feeding on a variety of plant matter and small invertebrates. The X-Ray Tetra thrives in well-planted freshwater tanks, where its delicate features and elegant movements can be fully appreciated.