big fish like shark and some big fish might eat baby Eels (basicly anything larger that eats meat.)
blue whales, and sharks
Grouper
Nothing i dont think !!!!!!! from ?
the black dudes
Barracuda, Grouper and Giant Trevally feed on moray eels.
eels
The arapaima preys on electric eels, but more likely the dead ones.
Moray Eels are one of the largest eels known to exist. The only things that prey on them are sharks, humans and sometimes, other eels.
Moray eels eats fish and squid, and occasionally molluscs and crustaceans.
Other moray eels are the most common predators of moray eels. Barracudas, groupers and people also eat moray eels.
Seals, sharks, eels, and even other octopuses.
groupers, sharks(small) and medium sized fish
Lancet fish are thought to be gulper eels main predators. Large gulper eels probably eat smaller ones when they get the chance.