If you drew a line starting at the mouth straight across to the end of the tail (from front to back). A pacus eye will be horizontal (or on the line) with it's mouth.
A piranha's eye is higher than it's mouth. That's usually how I can tell when their young, but they look pretty much the same. Oh..it's a pacu...
A piranha's eye is higher than it's mouth. That's usually how I can tell when their young, but they look pretty much the same. Oh..it's a pacu...
