Now this is a spectacular fish if there ever was one! Weโd like to introduce you to Gymnomuraena zebra, better known as the zebra moray eel or just zebra eel. This striped species is one of the most popular eels in the aquarium hobby, but you should definitely gain some experience before you consider keeping one.
Keep reading for everything you need to know about zebra moray eel care.
| Name (Common, Scientific) | Zebra eel, zebra moray eel, Gymnomuraena zebra, sometimes Echidna zebra |
| Minimum tank size | 200 gallons |
| Minimum group size | 1 |
| Temperature | 72-78 ยฐF |
| Salinity | 1.020-1.025 |
| pH | 8.1-8.4 |
| Difficulty level | Intermediate |
Zebra eel description
This species looks exactly as youโd expect from its name: an eel with zebra stripes in dark brown and white. A member of the family Muraenidae but the only species in its genus Gymnomuraena, itโs naturally found in the Indo-Pacific, where it inhabits reefs in shallower waters.
Although not all specimens reach this size, a zebra eel has the potential to grow to up to 5 feet in length. Not a small fish!
Did you know? The zebra eel isnโt the only eye-catching moray available in the aquarium hobby. Weโll introduce you to the full spectrum of wacky and wonderful aquarium eels in our post on our 6 favorite moray eels.

Zebra eel aquarium
Although the zebra eel is generally considered one of the easier morays to keep due to its low aggression levels, its size does make things a little more complicated. Some sources recommend a minimum tank size of 125 gallons, but we definitely lean more towards 200 or even 250. Not just due to the speciesโ length, but also their messy eating habits, which can quickly cause water quality issues in a smaller set-up.
Your zebra moray will appreciate a reef environment with plenty of nooks and crannies to hide in, as well as a sand substrate for digging. The species is considered mostly reef safe, although we wouldnโt recommend placing any of your most prized corals in the same aquarium, just because a moray this size can inadvertently squash things while moving around.
Make sure youโve got a strong filtration system set up. As mentioned, morays are quite a burden on the aquarium water quality! Youโll also have to stay on top of tank maintenance to

Zebra eel diet
Donโt expect to be able to feed your zebra moray eel using commercial fish foods like pellets or flakes. Itโs very unlikely theyโll accept these! Instead, try to mimic their natural diet by feeding a variety of fresh or frozen (thawed) seafood. Crabs, shrimp, scallops, mussels and the like work well.
Keep in mind that an adult zebra eel only needs a meal about once a week. Theyโre prone to obesity and can actually go for weeks without food, so itโs probably better to wait if youโre not sure whether itโs time yet!
Conclusion
A beautiful aquarium with spectacular inhabitants like the zebra moray eel is quite a sight to see, but it does require some specialist knowledge. If youโd like to enjoy your tank without the hassle, we can help! FantaSEA Aquariums designs, builds and maintains public and private aquariums: contact us with your ideas today.










