What kind of fresh water eels can you get for a fish tank?

* American Eel (Anguilla rostrata): This species of eel is native to the eastern coast of North America and can grow up to 4 feet long. They are a hardy and adaptable fish that can tolerate a wide range of water conditions.

* European Eel (Anguilla anguilla): This species of eel is native to Europe and can grow up to 3 feet long. They are a more delicate fish than the American Eel and prefer cooler water temperatures.

* Tire Track Eel (Mastacembelus armatus): This species of eel is native to Southeast Asia and can grow up to 18 inches long. They are a peaceful and active fish that is suitable for community tanks.

* Fire Eel (Mastacembelus erythrotaenia): This species of eel is native to Southeast Asia and can grow up to 12 inches long. They are a more aggressive fish than the Tire Track Eel and should be kept in a species-only tank.

* Pea Puffer (Carinotetraodon travancoricus): This species of eel is native to India and Sri Lanka and can grow up to 1 inch long. They are a peaceful and interesting fish that is suitable for nano tanks.