When detoxifying stonefish, you need to blanch the stonefish with hot water to soften the fish’s cortex. High temperature can also reduce the toxin content of the stonefish. After fishing it out, remove the fins and hard skin, and remove the skin and gland venom sacs connected to the fins, then you can proceed with subsequent processing and cooking. The stone fish is a fish that looks very similar to a stone. It often lives on rock walls in the sea. It belongs to the family Ichthyidae. The back of its body is round and has many tumor-like protrusions. It is a very poisonous type in nature