What is the most poisonous fish?

Answer 1

The stonefish is has the deadliest poison in the world. When it feels threatened, it raises 13 spikes with razor sharp ends filled with poison. It can be found off the Australian coast.

The rock bellie is the most poisonous type of fish with its razar sharp spines.
The most poisonous fish is called a stonefish. They look like stones, however, have a very poisonous venom that is released when they are stepped on or threatened.

Answer 2

The most poisonous fish is the stonefish, found in the coastal regions of the Indo-Pacific. Its dorsal fin spines contain potent neurotoxins that can cause extreme pain, paralysis, and even death if not treated promptly. It camouflages itself in the ocean floor, making it hard to spot and often leading to accidental stings.