A tiger moray eel, also known as the freshwater leopard moray eel, requires a large, spacious aquarium with a soft sand substrate, lots of hiding places, and a moderate water current. The water temperature should be between 24–28°C.
Tank size
A single adult eel needs a minimum of 75–100 gallons
Larger tanks are better for dealing with waste
Tank setup
Include live rock for hiding places
Provide a gentle current along the sand bed
Add areas of moderate water movement and some quieter resting areas
MUST HAVE secure lids, if you don’t, they will jump out… you have been warned!
Water conditions
Maintain a high KH
Perform frequent partial water changes to keep nitrate levels low
Consider adding saltwater to improve long-term health
Diet
Feed the eel 2–3 times a week
Offer large live or frozen foods like fish, squid, shrimp, earthworms, krill, prawns, and mussel
Avoid feeding pork, which is too fat
Tankmates
Avoid housing them with small, slow-moving fish
They may be kept in groups with other placid species that are too large to swallow
Handling
Avoid handling the eel directly, as they can be stressed easily
Use tongs or a net if necessary for cleaning or maintenance