technologys on Instagram: "The arapaima a name that sounds ancient because it is. One of the largest freshwater fish on Earth, stretching over 3 meters long, armored in scales so tough they can deflect piranha bites. It moves like a shadow through the water, silent until the moment it strikes. When food appears, there's no warning. The arapaima opens its massive jaws, and in a fraction of a second, the pressure it creates pulls prey straight in. The gulp is powerful enough to swallow birds, fish

Arapaima