Hoplias macrophthalmus

Deadwood toothfish is also called black toothfish. When it was a child, it had a very good "invisibility cloak". From a distance, it looked like a piece of dead wood. It was probably thrown into the water and no one picked it up. However, due to such a high imitation effect, the young deadwood toothfish can successfully blend in among the dead branches and leaves at the bottom of the river, becoming a good potential hunter. When it reaches adulthood, the deadwood toothfish completely turns into a nocturnal killer, completely hiding its dark body in the night. It hunts actively, is easy to raise, and becomes more ferocious as an adult.

Try to keep them alone when raising them. Benthic, nocturnal, carnivorous. It is very oppressive and may even actively attack humans, so please be careful when raising it.