Under normal circumstances, eels can grow to 60-90cm long and weigh about 1 kg, but some wild eels grow to130cm and weigh about 5kg. But some fishermen caught an eel about 2 meters long, so there are still giant eels. This eel, which is about 2 meters long, is about 30 kilograms.

There are many incredible things in life, and there are many things we don't know. When there are no natural enemies and enough food, eels may grow to a huge size. Maybe there are eels longer than two meters in the world, but we haven't met them yet. I remember catfish, a kind of freshwater fish, used to grow very big.

According to the scientist's final explanation, it is because the local residents in this area where catfish live like water burial, but catfish like to eat scavengers, and there are no natural enemies in this area, so the catfish in this area is huge. This kind of thing may happen to other creatures, which makes us feel incredible.

Eels may still grow to be huge, but we humans haven't met them yet, so they have mysterious colors. We humans still know too little, and there are still many things that we haven't explained clearly, but it doesn't mean that we can't find the answers to these things in the near future.