In last weekend, I went to fishing. Big fish is hook my bait. It is stonger and power full.
What fish? It look like Piranha.
It is a Pacu fish, not Piranha. The Pacu's teeth to same with human teeth.
More detail of Pacu => http://en.wikipedia.org/wiki/Pacu
This Pacu weight 7.0Kg , It's Monster.