Figure 8 Puffer ~ Tetraodon biocellatusThe Figure 8 Puffer is a small, colorful brackish water fish known for its playful personality and distinct patterns resembling the number eight on its back. Native to slow moving rivers and coastal areas of Southeast Asia, this semi aggressive species is best suited for aquarists with experience maintaining stable water conditions and providing a species specific setup. Size: 2 3 inches Lifespan: 8 10 years Temperament: Semi aggressive, territorial