In his two appearances in "Walking Small" and "Mall Girl Pearl," he appears dark green with a light green back fin. In his other appearance in "Enchanted Tiki Dreams," he is neon green with a light teal fin running down his back. He also has a small light brown fedora with a purple stripe on his head.
In "Walking Small," he stole SpongeBob's ice cream, and when SpongeBob was not assertive enough, Plankton got inside SpongeBob's mouth and yelled for him, making Electric Eel cry and run away, throwing the ice cream at SpongeBob. In "Enchanted Tiki Dreams," SpongeBob and Patrick used him to sting each other and Squidward. In "Mall Girl Pearl," he briefly appeared walking by holding a shopping bag.