Chain Eel (LiveAquaria)
The Chain Eel, also known as the Chainlink Moray Eel or simply the Chain Moray Eel, has a white to yellow body with handsome brown, black, or gray chain markings.
It needs refuge among or in between coral and rocks in a 125 gallon or larger aquarium. It spends most of its day hiding and moves about at night in search of food.
Approximate Purchase Size: Small: 4″ to 8″; Medium: 8″ to 12″; Large: 12″ to 18″
| Feeding Requirements | Details |
|---|---|
| Frequency | 2 to 3 meals per week |
| Food Types | Grass shrimp, fiddler crabs, live or frozen fish, krill, shrimp, crustacean flesh |
| Feeding Tip | Try impaling food on a feeder stick if the eel does not eat initially |
FAQ
What is the ideal tank size for a Chain Eel?
A 125 gallon or larger aquarium is required to provide adequate space and hiding spots for the Chain Eel.
What kind of food does the Chain Eel eat?
The Chain Eel eats grass shrimp, fiddler crabs, live or frozen fish, krill, shrimp, or crustacean flesh. It is recommended to use a feeder stick to present food if the eel does not eat at first.
How big does a Chain Eel grow?
The Chain Eel grows from 4″ to 8″ (small), 8″ to 12″ (medium), or 12″ to 18″ (large) depending on the individual and tank conditions.

Harry Reid –
The Chain Eel is a striking addition to my 150-gallon tank. It hides well during the day and becomes active at night. I feed it twice a week with shrimp and frozen krill. It’s calm and doesn’t seem to stress the other fish.
Nicola North –
It’s a beautiful eel with unique chain markings. I placed it behind coral and rocks as recommended. It eats well when presented on a feeder stick. A bit shy at first, but now it’s exploring more.
Nicola Fisher –
Great for a reef tank with enough space. The eel stays hidden most of the time, which is perfect for a quiet, natural look. Feeding is straightforward with live shrimp and frozen fish.