What is a doomsday fish?

The doomsday fish, also known as the arowana, is a type of freshwater fish native to South America, Africa, Asia, and Australia. It belongs to the Osteoglossidae family and is known for its distinctive armored scales and large, bony head.

The doomsday fish has a reputation for being a symbol of good luck and prosperity in many Asian cultures, particularly in China where it is believed to bring wealth and success. Due to its popularity, the doomsday fish has been overexploited in the wild and is now considered a vulnerable species by the International Union for Conservation of Nature (IUCN).

In the aquarium trade, the doomsday fish is highly sought after for its striking appearance and unique behavior. They are known for their ability to jump out of the water to catch prey, as well as their aggressive nature towards other fish of the same species.

Overall, the doomsday fish is a fascinating and beautiful creature, but it is important to be aware of the conservation status and sustainability of keeping them in captivity.